Safety Information
To ensure safe and accurate operation and how to dispose of the device
properly, please read all the safety information carefully before using your
device.
Operation, Safety, Usage Errors and Maintenance Repair
Rules
or battery may damage your device, shorten its life, or cause fire,
explosion, or other hazards.
3.Adapter1: U100XEA
Input: 100-240V~ 50/60Hz 500mA
Output: 5.0V
2.0A
Adapter2: U100XKB
Input: 100-240V ~50/60Hz 400mA
Output: 5.0V
2.0A
1.Use earbuds with care, as excessive
sound pressure on the ear and
headphones may cause hearing loss.
2.The use of an unrecognized or
incompatible power adapter, charger,
4.EUT Temperature: -10℃~+55℃(Standalone).5℃~+40℃(with adapter).
5.Keep the device and the battery away from excessive heat and direct
sunlight. Do not place them on or in heating devices, such as microwave
ovens, stoves, or radiators.
6.Back cover can't be removed.
7.Do not replace, disassemble, modify, mechanically crush or cut the
battery, as it may cause battery leakage, overheating, explosion or fire.
8.Observe the local laws and regulations when using the device. To
reduce the risk of an accident, do not use your wireless device while
driving.
9.Only use the device according to the instructions supplied with the
device immediately before flying or in boarding. The use of wireless
devices in an aircraft may cause interference in wireless networks, may be
dangerous to the operation of the aircraft or may be illegal.
10.To avoid damage to parts or internal circuits of your device, do not use
the device in dusty, smoky, damp, or dirty environments, or near magnetic
fields.
11.When charging the device, make sure that the power adapter is
plugged into a plug close to the devices and is easily accessible.
12.Unplug the charger from the electrical outlet and the device when not
in use.