Bluetooth battery pack 3.7V 250mAh Rechargeable LiPo Battery Pack for Digital Products
1.Model: 402035
2.Voltage: 3.7V
3.Capacity: 250mA h
4. Battery Type: Li-polymer Battery
5. Plug: Lead
6.Weight: 5g
7.Demension: 4*20*35mm
8.Application: Bluetooth headphones and other digital products
Remark:please contact me if you need any other kind