EFC02 - Earplug Essentiel B - Free user manual and instructions

Product type	In-ear headphones (earplugs)
Brand	Essentiel B
Model	EFC02
Dimensions (approx.)	1.5 x 1.5 x 2 cm per earbud
Weight (approx.)	10 g (for the pair)
Power	Wired (3.5 mm jack)
Cable length	1.2 m
Frequency response	20 Hz – 20 kHz
Impedance	32 Ω
Noise reduction	Passive (via silicone ear tips)
Main functions	Audio playback, music listening, calls (built-in microphone)
Maintenance and cleaning	Clean with a soft, dry cloth; remove the ear tips to wash them in lukewarm water
Safety	Do not use at high volume for a long time to avoid hearing damage
Spare parts	Silicone ear tips (sizes S, M, L) available as accessories
Repairability	Product not repairable by user; contact customer service
General information	Compliant with CE directives; recyclable via WEEE collection points

Frequently Asked Questions - EFC02 Essentiel B

How to clean the EFC02 earphones?

Use a soft, dry cloth for the outside. Remove the silicone ear tips and wash them in warm soapy water, then dry them before putting them back on.

Can I use these earphones with a smartphone?

Yes, they are equipped with a 3.5 mm jack plug compatible with most smartphones, tablets, and computers.

What is the cable length?

The cable is about 1.2 meters long, providing sufficient freedom of movement for daily use.

Are the earphones delivered with ear tips of different sizes?

Yes, they are usually supplied with three sizes of ear tips (S, M, L) to best fit your ear canal.

Is there a built-in microphone?

Yes, the EFC02 model has a built-in microphone on the cable for taking calls or using voice assistants.

What to do if an earphone stops working?

First, check the jack connection. If the problem persists, contact Essentiel B after-sales service; do not attempt to repair yourself.

Can I use these earphones for sports?

They are not specifically designed for sports, but their fit is adequate for moderate use. Avoid exposure to excessive sweat.

What is the recommended maximum sound level?

To avoid hearing damage, do not exceed 85 dB of continuous listening. Reduce the volume if you feel discomfort.

How to recycle this product at end of life?

Do not throw it in household waste. Drop it off at a WEEE collection point (store or recycling center) or return it to your distributor.

Where to find the complete manual?

You can download the PDF manual from our site notice-facile.com by selecting your language and providing your email address.

USER MANUAL EFC02 Essentiel B

Read these instructions carefully before using the device and keep them in a safe place for future reference.

Warning symbol with a sine wave inside a triangle (no text or numbers)

Symbol of a trash bin with crossed lines indicating no waste, and a solid black rectangle below (no text or labels)

Warning symbol depicting a sound wave inside a triangle (no text or numbers)

In order to avoid possible hearing damage, do not listen at high volume level for long periods of time.

This product complies with all the requirements of the applicable EC directives.

This symbol displayed on the appliance signifies that it is an appliance whose waste disposal is subject to legislation on the disposal of electrical and electronic equipment. This appliance may therefore in no event be treated as household waste and must be disposed of in accordance with the guidelines

specific to this type of waste. You can make use of the return and collection systems which are operated by local authorities (waste recycling centres) and distributors.

By directing your end-of-life appliance to its recycling channel, you will be helping to protect the environment and avoid any harmful consequences for your health.

Warranty conditions

Essentiel b undertakes to provide quality products. Each of our products is under warranty, during the period mentioned on the packaging, against material and manufacturing defects. Our quality warranty is limited to the use intended by

Essentiel b and expressly excludes any defect resulting from misuse, abuse or any incidental or consequential damage to the product. The present warranty expressly excludes damage to items stored or transported in the Essentiel b products.

Warning symbol with a sine wave inside a triangle (no text or numbers)

Symbol of a trash bin with crossed lines indicating no waste, and a solid black rectangle below (no text or labels)

Warning symbol of a sound wave inside a triangle (no text or numbers)

Symbol of a trash bin with crossed lines indicating no waste, and a solid black rectangle below (no text or labels)

Pure geometric lines forming a square with no text, numbers, or symbols