STSK 2 A1 - Earphones SILVERCREST - Free user manual and instructions

USER MANUAL STSK 2 A1 SILVERCREST

IN-EAR HEADPHONES Operation and safety notes TRUE WIRELESS BLUETOOTH

HEADPHONESOperation and safety notes BLUETOOTH

TRUE WIRELESS IN-EAR HEADPHONES STSK 2 A1B5 GB/IE/NI Warning remarks and symbols used................ Page 7 Introduction ................. Page 10 Intended use ................ Page 11 Scope of delivery ............ Page 12 You will need................ Page 13 Description of parts.......... Page 14 Technical data ............... Page 15 Safety....................... Page 17 Safety instructions for built-in rechargeable batteries........ Page 25 Trademark notices ........... Page 26 Prior to first use ............. Page 27 Charging the charging/storage box battery................. Page 27 Charging the headphones ..... Page 28 Operation................... Page 29 Charging/storage box........ Page 296 GB/IE/NI Headphones................. Page 31 Turning on the headphones .... Page 31 Turning off the headphones . . . . Page 32 Manually turning off the headphones ................ Page 32 LED status.................. Page 33 Pairing the headphones to each other ................. Page 34 Pairing the headphones with a Bluetooth device............. Page 35 Resetting to default settings .... Page 36 Remote control options........ Page 37 Cleaning and maintenance ... Page 39 Storage ................... Page 40 Troubleshooting ............. Page 41 Disposal..................... Page 43 Simplified EU declaration of conformity................ Page 45 Warranty ................... Page 467 GB/IE/NI Warning remarks and symbols used The following warnings are used in this manual: DANGER! This symbol with the signal word “Danger” indicates a hazard with a high level of risk which, if not avoided, will result in serious injury or death. WARNING! This symbol with the signal word “Warning” indicates a hazard with a medium level of risk which, if not avoided, could result in serious injury or death. CAUTION! This symbol with the signal word “Caution” indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury.8 GB/IE/NI ATTENTION! This symbol with the signal word “Attention” indicates a potential property damage. NOTE: This symbol with the signal word “Note” provides additional useful information. CAUTION! EXPLOSION HAZARD! A warning with this symbol and word “CAUTION! EXPLOSION HAZARD” indicates the potential threat of explosion. Failure to observe this warning may result in serious or fatal injuries and potential property damage. Follow the instructions in this warning to prevent serious injuries, a danger to life or property damage!9 GB/IE/NI This symbol reminds the user to wear suitable protective hand wear! Follow this warning to prevent hand injury by objects or contact with hot or chemical materials! A warning with this symbol notifies the user of possible hearing damage. Avoid listening at excessive volumes for prolonged periods. Direct current / voltage10 GB/IE/NI

IN-EAR HEADPHONES Introduction We congratulate you on the purchase of your new product. You have chosen a high quality product. The instructions for use are part of the product. They contain important information concerning safety, use and disposal. Before using the product, please familiarise yourself with all of the safety information and instructions for use. Only use the product as described and for the specified applications. If you pass the product on to anyone else, please ensure that you also pass on all the documentation with it.11 GB/IE/NI Intended use These headphones are a consumer electronics device. The headphones are intended for playback of audio material via a Bluetooth

connection. If the headphones are connected to a smartphone, the headphones can also be used as a headset. The charging and storage box is intended solely for charging and storing the headphones.12 GB/IE/NI Any other use beyond what is specified is not intended. Do not use the product for industrial or commercial purposes. Any claims for damages resulting from unintended use, improper repairs, unauthorized modifications or the use of unapproved replacement parts are excluded. The user carries the sole risk. Scope of delivery After unpacking the product, check if the delivery is complete and if all parts are in good condition. Remove all packaging materials before use.13 GB/IE/NI If you notice any damage or missing parts, please contact the dealer from whim you have purchased this product. 2 x Headphones (1 x left and 1 x right) 1 x Charging/storage box 1 x USB cable 1 x Quick start guide 1 x Instruction manual You will need USB voltage source (output voltage 5 V, min. 500 mA output current) Bluetooth

-capable playback device14 GB/IE/NI Description of parts Before reading, unfold the page containing the illustration and familiar yourself with all functions of the product.

Headphones (1 x left and 1 x right)

Charging/storage box

On button (for activating the built-in battery’s charging status indicator)

Micro USB charging port

Quick start guide15 GB/IE/NI Technical data Charging/storage box Input voltage USB 5 V Input current 500 mA Rechargeable battery Li-ion polymer, 3.7 V, 550 mAh, 2.035 Wh Charging capacity up to 5 complete charge cycles for fully discharged headphones Charging time of the charging/ storage boxes’ built-in battery approx. 2 hours (complete charging cycle) Headphones Wireless standard Bluetooth

Supported profile A2DP, AVRCP, HSP, HFP Frequency band 2402 to 2480 MHz Max. transmitted power < 20 mW16 GB/IE/NI Range approx. 10 m Rechargeable battery Li-ion polymer, 3.7 V, 50 mAh, 0.185 Wh Charging time approx. 1.5 hours (complete charging cycle) Operating time (music & phone) approx. 3 hours (at medium volume) Operating temperature +10 to +35 °C Humidity (no condensation) 10 to 70 % RH Storage temperature 0 to +40 °C Dimensions approx. 40 x 16 x 17 mm Weight approx. 10 g (both headphones) The specification and design may be changed without notification.17 GB/IE/NI Safety Before using the product, familiarise yourself with all of the safety information and instructions for use! When passing this product on to others, also include all the documents! In the case of damage resulting from non- compliance with these operating instructions the guarantee claim becomes invalid! No liability is accepted for consequential damage! In the case of material damage or personal injury caused by incorrect handling or non- compliance with the safety instructions, no liability is accepted!18 GB/IE/NI Children and persons with disabilities m WARNING! DANGER TO LIFE AND

RISK OF ACCIDENT FOR INFANTS

AND CHILDREN! m DANGER! Risk of suffocation! Never leave children unsupervised with the product, its accessories and the packaging materials. The product’s small parts and the packaging materials pose a suffocation hazard. Children frequently underestimate the dangers. The small parts and the packaging materials are not toys.19 GB/IE/NI This product may be used by children age 8 years and up, as well as by persons with reduced physical, sensory or mental capacities or lacking experience and/or knowledge, so long as they are supervised or instructed in the safe use of the product and understand the associated risks. Do not allow children to play with the product. Cleaning and user maintenance shall not be performed by children without supervision. The product is not a toy.20 GB/IE/NI m DANGER DUE TO DIMINISHED PERCEPTION! Do not use the headphones while driving a vehicle or riding a bicycle, operating machinery, or in other situations, where diminished perception caused by ambient noise could endanger you or others. Also observe the laws and regulations of the country in which you use the headphones. m ATTENTION! RISK OF PROPERTY DAMAGE This product does not contain any parts which can be serviced by the user. The rechargeable battery cannot be replaced. The product shall not be opened.21 GB/IE/NI Keep the product away from moisture, dripping and splash water! Do not place burning candles or other open fire on or next to the product. Check the product before every use! Discontinue use if any damage to the product or the charging cable is detected! If you notice smoke or unusual noise or odour, switch the product off immediately and remove the USB cable. Sudden temperature changes may cause condensation inside the product. In this case, allow the product to acclimate for some time before using it to prevent short circuits!22 GB/IE/NI Do not operate the product near heat sources, e.g. radiators or other devices emitting heat! m WARNING – Radio interference Switch the product off on airplanes, in hospitals, service rooms, or near medical electronic systems. The wireless signals transmitted could impact the functionality of sensitive electronics. Keep the product at least 20 cm from pacemakers or implantable cardioverter defibrillators, as the electromagnetic radiation may impair the functionality of pacemakers. The radio waves transmitted could cause interference in hearing aids.23 GB/IE/NI Do not place the product near flammable gases or potentially explosives areas (e.g. paint shops) with the wireless components on, as the radio waves emitted can cause explosions and fire. The range of the radio waves varies by environmental conditions. In the event of wireless data transmission, unauthorised third parties receiving the data cannot be excluded. The OWIM GmbH & Co KG is not responsible for interference with radios or televisions due to unauthorised modification of the product. The OWIM GmbH & Co KG further assumes no liability for using or replacing cables and products not distributed by

The user of the product is fully responsible for correcting interference caused by such unauthorised modification of the product, as well as replacement of such products. Caution when using the headphones. Using headphones over a long period of time and at high volumes can cause hearing loss to the user. Always set the volume to a low level and adjust it to a comfortable level. Always use headphones so that the perception of ambient noise is guaranteed.25 GB/IE/NI Safety instructions for built- in rechargeable batteries

EXPLOSION! Do not throw the product into fire. Avoid extreme environmental conditions and temperatures, which could affect rechargeable batteries, e.g. radiators / direct sunlight. If rechargeable batteries have leaked, avoid contact with skin, eyes and mucous membranes with the chemicals! Flush immediately the affected areas with fresh water and seek medical attention! Do not cover the product during operation or charging. Otherwise the product can overheat.26 GB/IE/NI This product contains a rechargeable battery, which can lead to fire, explosion or leakage of hazardous substances in case of incorrect application. Trademark notices USB

is a registered trademark of USB Implementers Forum, Inc. The Bluetooth

word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by OWIM GmbH & Co. KG is under license. The SilverCrest trademark and trade name is the property of their respective owners. Any other names and products may be trademarks or registered trademarks of their respective owners.27 GB/IE/NI Prior to first use Remove the protective foil between the earphones

and the charging/storage box

Charging the charging/ storage box battery Before first use, the charging/storage box battery must be charged. Connect the charging/storage box

via the micro USB charging port

and the included USB cable

with a USB voltage source with a current of at least 500 mA (e.g. a USB charger or a computer). The charge status is shown via the charging status indicator

on the charging/storage box

:28 GB/IE/NI LEDs Battery charge status approx. < 30 % approx.< 60 % approx.< 100 % approx. 100 % Charging the headphones Before first use, the headphones must also be charged. NOTES: The headphones

and the charging/ storage box

can be charged simultaneously. The headphones only fit into one of the charging ports

respectively.29 GB/IE/NI Insert the headphones in the charging ports

of the charging/storage box

Charging begins automatically. The indicator LEDs

show the current status. LED Status Red Charging White (lights up for approx. 20 s, then OFF) Fully charged Off Not charging Operation Charging/storage box The headphones

begin charging automatically when at least one headphone is inserted into a charging port

.30 GB/IE/NI Checking current battery capacity status of the charging/storage box

The current battery capacity status is indicated by the charging status indicator

on the charging/storage box: LEDs Battery capacity status approx. 30 % approx. 60 % approx. 100 %31 GB/IE/NI Headphones Turning on the headphones To turn on the headphones automatically, remove them from the charging ports

The headphones’ voice announcements provide updates about the current headphones status: Voice announcements “Left/Right channel” “Pairing” “Paired” “Power ON/OFF” “Incoming call” “Low battery”32 GB/IE/NI Turning off the headphones To turn off the headphones, insert the headphones in the charging ports

the charging/storage box

Manually turning off the headphones To save energy, the headphones turn to off mode automatically when they receive no signal or cannot pair for approx. 5 minutes. Turning the headphones to off mode manually: In paired mode, press and hold the MF button

for 5 seconds. When the headphones are paired to each other, this turns both headphones to off mode. The Bluetooth connection is ended automatically.33 GB/IE/NI Briefly press the MF button

for approx. 3 seconds to power on the headphones again. LED status LED Status Flashes red/white Waiting for Bluetooth device to pair Flashes white Headphones paired with Bluetooth device NOTE: If the headphones have already been paired to each other, the right headphone is already connected to the left and flashes white only.34 GB/IE/NI Pairing the headphones to each other To hear sound through both headphones in stereo, they must be paired to each other. When you remove the headphones from the charging ports

, they automatically pair. If the headphones do not pair to each other, reset them to the default settings (see “Resetting to default settings”). When the headphones are paired to each other and are awaiting connection to a Bluetooth device, the left headphone flashes red / white and the right headphone white only.35 GB/IE/NI NOTE: The right headphone connects to the left headphone only. The left headphone connects to the Bluetooth device. Pairing the headphones with a Bluetooth device Remove the headphones from the charging ports

When the headphones are ready to pair, the indicator LED flashes red/white. NOTE: If the headphones have already been paired to each other, the right headphone is already connected to the left and flashes white only.36 GB/IE/NI On your Bluetooth device, search for the device named STSK 2 A1 and pair with the device. If your Bluetooth device prompts you to enter a password, enter

Resetting to default settings To reset the headphones to the default settings, follow below steps: Disconnect the left and the right headphone

from a playback device: – Remove one of the headphones (left or right) from the charging/storage box

3 times until the LED

briefly flashes red/white.37 GB/IE/NI Insert the previously removed headphone back into the charging case to complete the reset. – Remove the other headphone from the charging/storage box

3 times until the LED

briefly flashes red/white. Insert this headphone back into the charging case to complete the reset. Both headphones

are now successfully reset. Remote control options You can use the headphones as a headset for phone calls and to control playback. The table of examples describes operation with a connected smartphone. Other devices may react differently.38 GB/IE/NI MF button

Call functions Press 1 x Accept call/end call Press 2 x Redial Press and hold for 2 seconds Reject call Press 1 x End the current call and answer call waiting* Press and hold for 2 seconds Switch between 2 calls (toggle)* MF button

• These functions must be supported by your mobile service provider. The ringer and the caller‘s voice are rendered through the speaker. The microphone

captures your voice. Music playback is automatically paused when a call is received. Music continues after the call has been ended. Cleaning and maintenance m ATTENTION! Potential damage to the product! Switch the product off and remove all plugs before cleaning!40 GB/IE/NI Be sure moisture does not enter the product during cleaning to prevent damage to the product and related repairs. Only clean the product with a slightly dampened cloth and a mild cleaning agent! Storage Store the product in a dry environment, protected from dust and direct sunlight. Store the headphones in the charging/ storage box

Prolonged storage: To prevent battery deterioration, the rechargeable battery has to be charged at least once every 12 months.41 GB/IE/NI Troubleshooting = Fault = Possible cause = Action = No functions = Battery drained. = Recharge the battery as described in “Charging the charging/storage box battery“. = No Bluetooth connection = Error operating the headphones. = Switch the headphones off and on again. = Bluetooth device error. = Separate the connection to the headphones. Reconnect.42 GB/IE/NI = Check if other devices using Bluetooth standard 5.0 work with the Bluetooth device. = Bluetooth connection error. = Move closer to the devices connected via Bluetooth. = No sound = Error operating the Bluetooth device. = Increase the volume on the playback device. = Bluetooth connection error. = Move closer to the devices connected via Bluetooth. = Disconnect the Bluetooth devices. Reconnect.43 GB/IE/NI = Unable to use all functions = Error with Bluetooth device. = Check whether your Bluetooth device supports all functions. Disposal Packaging: The packaging is made of environmentally friendly materials, which may be disposed of through your local recycling facilities. Product: Contact your municipality for information on how to dispose of your worn-out product.44 GB/IE/NI The adjacent symbol of a crossed out dustbin on wheels indicates this product is subject to directive 2012/19/EU. This directive states at the end of the life this product must not be disposed of through regular household refuse but must be returned to special collection sites, recycling depots or waste management companies. The built-in rechargeable battery cannot be removed for disposal. Return the product completely to a collection site for used electronics.45 GB/IE/NI This disposal is free of charge to you. Protect the environment and dispose of properly. Simplified EU declaration of conformity Hereby, OWIM GmbH & Co. KG, Stiftsbergstraße 1, DE-74167 Neckarsulm, GERMANY declares that the product