Earbuds Battery 3.7v For Airpodss Battery Rechargeable Lipo Battery For Wireless Earphone Earbuds Hearing Aids

Capacity: 30 mAh Capacity battery with Voltage: 3.7 Volts Cell, mini lithium polymer battery, battery size 4*8*8mm, weight 1gram, The charging ratio 0.2C, type Li-polymer, Capacity 30mAh for Wireless Earphone Earbuds Hearing Aids.