User Manual
Bluetooth® Car Handsfree Earpiece USB Charger
42902003
Notice
：
Please read user manual carefully before any operations and keep it for your records.
Safety instructions:
Please read all safety instruction warnings carefully before using this product. Improper
use of this product may result in damage to this or attached products. To ensure the
production works well, please never use this in the following conditions:
1.
Moist or underwater conditions.
2.
Conditions near heater or high temperature service.
3.
Conditions with direct and strong sunshine.
4.
Do not use chemical solvent on cleaning this product.
5.
This Bluetooth earpiece shall be charged by the supplied car charger only
CAUTION
Danger of explosion if battery is incorrectly replaced. Do not replace the battery by
yourself.
Battery cannot be subjected to high or low extreme temperatures, low air pressure at
high altitude during use, storage or transportation.
Replacement of a battery with an incorrect type that can result in an explosion or the
leakage of flammable liquid or gas.
