Maxell SR416SW/337 battery for earpiece
1) Chemical system: Silver oxide
2) Dimensions: 4.8mm*1.6mm
3) Nominal voltage: 1.55V
4) Average weight: 0.03g
5) Discharge capacity: (discharge mode) 6.5kΩ, 24h/d, e. V. 0.9V (initial),
10Nominal capacity: 8mAh
6)Application : mini wireless earpiece or watch
100% original Maxell SR416SW/337 battery, the best battery for mini wireless earpiece. Pls only use original battery for earpiece, the copy one may damage the earpiece.