Product 
NH-702030
Brand: NanH
Model: 702030
Capacity: 400mAh
Rated voltage: 3.7V
Charging voltage: 4.2V
Discharge voltage: 2.5V
Brand: NanH
Model: 702030
Capacity: 400mAh
The volume of this product is: 7mm * 12mm * 40mm
Protective device: equipped with charging and discharging protection
