Product description
Built-in battery capacity: 230mAh
Product size: 12.6*2.1*2.1CM (4.96*0.83*0.83inch)
Packing size: 16*5.4*4.3CM (6.3*2.13*1.69inch)
1. Remove the dust cover;
2. Long press the power button for 2 seconds to turn on;
3. Select the desired gear;