Operation Instructions

4. Charge
Before charging, turn off the power of the Bluetooth headset, connect the charging cable
to the USB/5V charger of the computer, the red light of the Bluetooth headset is always
on, the USB connection is successfully charged, and the red light is off, the charging is
complete.
(The headset system has built-in battery capacity detection and overload protection, so
there is no need to worry about the impact of long charging time on the battery)
Reminder: Turn off the battery when charging, do not use it while charging, the display
status will not turn off after fully charged
6. Notice
A. This product is not waterproof, please pay attention to waterproof and moisture-
proof to ensure that the device can be used normally.
B. Support computer USB interface charging, please do not use counterfeit power
supply to charge, so as not to damage the machine and battery.
C. The built-in polymer lithium battery of the headset cannot be placed for a long
time, please charge and discharge it once a week to prolong the battery life.
D. For the service life of your earphones, please use 5V/1A or computer USB port for
charging, do not use fast charging charger for charging.
E. The plug-in mode must be used in the power-off state. The use of the plug-in
mode in the power-on state is prone to noise, and requires power consumption.
6. Precautions for use
A. Keep in the receiving range of Bluetooth and use with sufficient power
B. Try to avoid continuous use of high volume for a long time, so as not to damage
your hearing. To protect your hearing, try not to use it for more than 1 hour, and it is
beneficial to listen at intervals.
C. Do not use headphones while driving or cycling, which will affect safe driving
D. Store the product to avoid long-term sunlight exposure, high temperature, dusty,
and humid environments. These conditions will damage the product wire and headphone
accessories and affect normal use. Instructions