Voltage: 3.7V
Capacity: 700mAh
Color: black
Dimension: 46.45x33.86x5.14 mm.8(V)

Features:

1.long conversation and standby time

2.long working life

3.low self-discharge

4.excellent security

Voltage: 3.7V
Capacity: 700-1200mAh

Features:

1.long conversation and standby time

2.long working life

3.low self-discharge

4.excellent security