Spec.
1. Suitable for: JJRC H31 
2. Dimensions: (1.10 x 0.79 x 0.32)" / (2.8 x 2 x 0.8)cm (L x W x H)
3. Color: Silver
4. Weight: 0.53oz / 15g

Package Includes:
3 x 400mAh Lipo Batteries
1 x 1 to 5 Charger Cable