Usage Tips:Feature: 1. 7.4V: The RC liPo battery charger is specially used to charge 7.4V lithium polymer battery, providing efficient charging. 2. Protection Functions: The battery balancer charger is safe to use, with overvoltage, overload and short circuit protection functions. 3. Indicator Light: The charger cable has an indicator light that flashes green and red when charging When the battery is fully charged, the green light and red light go out. 4. Easy to Carry: This battery charger is very light, easy to carry, suitable for remote control vehicles, boats, aircraft toys and other 7.4V lithium battery charging. 5. Premium Plastic: The shell of this battery balancer charger is made of premium plastic material that is sturdy, durable and has long service life. Specification: Item Type: RC LiPo Battery Charger Shell Material: Plastic Gross Weight: 34g/1.2oz Color: Black Output: 7.4V 1Ax2 Input: DC 5V 2A Applicable: 7.4V lithium battery charging for remote control car, ship, aircraft toys. Package List: 1 x RC LiPo Battery Charger