Specifications:
100% brand new.
High quality and durable in use.
Easy to install.
2-Cell Li-Po rechargeable battery.
Capacity: 800mAh
Voltage: 7.4V.
Size : 55mm * 31mm * 16mm.
Weight: 50g.
Suit for: Walkera Devo 8S Devo 6 Transmitte.
Package size: 10 * 10 * 2 cm / 4 * 4 * 0.8 in
Package weight: 57 g / 2.0 oz

Package list:
1 * Transmitter LiPo Battery 7.4V 800mAh