Features:
100% Brand New and High Quality!
High energy density， high recycle life， long life battery
Extra power for your digital device
High capacity / rechargeable Li-ion battery with premium cell
Perfect replacement of your run out battery
Spare battery for outdoor use

Specifications:
Type: Lithium-Ion Battery
Color: Black 
Compatible Model: For SJ4000
Capacity: 900MAH
Standard voltage: 3.7V

Package includes:
1 x Battery