870DBI - Mp3 player BOSS - Free user manual and instructions
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| Brand | BOSS |
| Model | 870DBI |
| Product Type | MP3 Player |
| Dimensions | 50 x 30 x 10 mm |
| Weight | 30 g |
| Power Supply | Rechargeable Li-ion battery, 3.7V 200mAh |
| Charging Time | 2 hours |
| Battery Life | Up to 15 hours of playback |
| Display | 1.8-inch color LCD |
| Memory Capacity | 8 GB internal, expandable via microSD up to 32 GB |
| Supported Audio Formats | MP3, WMA, WAV, FLAC |
| Connectivity | USB 2.0, micro USB port |
| Headphone Jack | 3.5 mm |
| Main Functions | Music playback, FM radio, voice recording, folder navigation, equalizer |
| Care and Cleaning | Use a soft dry cloth; do not use liquids or abrasives |
| Safety Precautions | Do not expose to water or extreme temperatures; avoid dropping |
| Spare Parts and Repairability | Battery replaceable by qualified technician; other parts not user-serviceable |
| General Information | Supports playlist creation, repeat and shuffle modes, and firmware upgrade |
| Color | Black |
| Included Accessories | USB cable, headphones, user manual |
Frequently Asked Questions - 870DBI BOSS
How do I turn on the BOSS 870DBI MP3 player?
Press and hold the Play/Pause button for 3 seconds until the screen turns on.
How can I charge the device?
Connect the included USB cable to a computer or USB charger and plug it into the micro USB port. The battery will charge fully in about 2 hours.
What file formats are supported?
The player supports MP3, WMA, WAV, and FLAC audio formats.
How do I add music to the device?
Connect the player to a computer via USB. It will appear as a removable drive. Drag and drop music files into the desired folder. Safely eject before disconnecting.
Can I use a microSD card?
Yes, the device supports microSD cards up to 32 GB. Insert the card into the slot on the side.
How do I set a sleep timer?
Go to Settings > Sleep Timer and choose a time (15, 30, 60, or 120 minutes). The player will automatically turn off.
Why is the screen not responding?
Try resetting the device by pressing the small reset hole with a paperclip. If the issue persists, ensure the battery is charged.
How do I record voice?
Select Voice Recording from the menu and press the Record button to start/stop. Files are saved in WAV format.
Can I listen to FM radio without headphones?
No, the headphones act as an antenna. You must plug them in to use the FM radio.
How do I update the firmware?
Visit the official BOSS website to download the latest firmware. Copy the file to the root of the device and follow the instructions in the manual.
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Download the instructions for your Mp3 player in PDF format for free! Find your manual 870DBI - BOSS and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. 870DBI by BOSS.
USER MANUAL 870DBI BOSS
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Product information
Brand : BOSS
Model : 870DBI
Category : Mp3 player