When charging, directly link to the USB interlace. At this time, the red light is on, indicating that the glasses are in the charging state; when the charging is full, the red light is automatically turned off.
Press the switch button for a long time, and press the gear position again to switch the glasses pattem. The 8 gear positions are respectively8patterns, and the long press is closed again.
LED lights can be used continuously for about 6 hours.
The rated capacity of this product is 180mAH.ultra long life battery, up to 500 cycles or more.
Do not use the product while it is being charged to avold burning the LED bulb or the internal charging parts of the power supply.Do not expose this product to rain or moisture.