Suitable for multi-drones: Syma X5 series GoolRC T6 T33 T37 JJR/C H43WH H31 H37 RC quadcopter and so on.
Fast charging: 4 in 1 battery charger, can charge 4pcs 3.7V batteries at the same time, saves a lot of charging time.
Indicator LED available: LED light up indicates charging process, led light off indicates charging complete.
Easy to use: plug the your batteries to the charger and then plug the USB charger to the PC.
Safe: high-power and high-performance circuit.