Product 
NH-701850
Brand: NanH
Model: 701850
Capacity: 550mAh
Rated voltage: 3.7V
Charging voltage: 4.2V
Discharge voltage: 2.5V
Brand: NanH
Model: 701850
Capacity: 550mAh
The volume of this product is: 7mm * 18mm * 50mm
Protective device: equipped with charging and discharging protection
