This multi-function 4-port Lipo Battery Charger can be applied for many types of RC drone， which is a very convenient and economic choice.

Features:
High quality and durable perfermace.
Portable and easy to carry.
X4 charger can charge four battery once time.
Safety for the using time of battery.
Can be applied for many types of RC vehicle.

Specifications:
Brand type: X4
Material: plastic
Charging voltage: 3.7V
Battery Capacity: 3.7V 520mAh 25C
Compatible with: WLtoys V977 V930
Battery Dimension: 65 * 16 * 6mm
Item Size: 12.5 * 8.8 * 4.8cm
Item Weight: 135g

Package information:
Package size: 14.5 * 11.8 * 5cm / 5.7 * 4.6 * 2in
Package weight: 169g / 6oz
Gift package

Caution:
Don't over-charge， or over-discharge batteries.
Don't put it beside the high temperature condition.
Don't throw it into fire.
Don't throw it into water.

Package list:
1 * X4 Charger
1 * USB Cable
4 * Lipo Battery
1 * US Charger Plug with EU Adapter