Safety Instructions

Read and understand all the instructions to avoid injury to yourself and damage to the equipment.

Do not expose to extreme

Do not apply excessive pressure

Do not let any foreign matter

temperatures (above 95°F or below

to the device.

spill into the device.

23°F). Do not expose to moisture.



Do not place heavy objects on

Do not expose to chemicals such

Do not use the unit near any

top of the device.

as benzene and thinners.

appliance that generates a strong



magnetic field.

Do not expose to direct

Do not store in dusty areas.

Do not try to disassemble and

sunlight or heat sources.


repair the device yourself.

Please be aware that we disclaim all responsibility for damages from loss of saved or recorded data due to breakdown, repair or other causes.


Follow Traffic Safety Instructions

Do not use the earphones while driving an automobile or riding a bicycle. It’s not only dangerous, but also against the law.

An accident may result if you turn up the volume of the earphones too high while walking down the street, especially when crossing at intersections.

Protect your ears

Do not turn the volume up too high.

Doctors warn against prolonged exposure to high volumes.

Stop using the device or turn the volume down if you get ringing in your ears.

Ambient operating conditions

Ambient temperature : 5°C ~ 35°C (41°F ~ 95°F)

Humidity : 10 ~ 75%

Environmental Information

Follow local guidelines for waste disposal when discarding packaging, batteries, and old electronic appliances.

yepp packaging uses cardboard, polyethylene etc., and does not use any unnecessary materials.