Topteck Fast Battery Charger for Syma X8C X8W X8G Rc Quadcopter Charging 2 batteries at the same time. Compatible with Syma X8C/X8W/X8G RC Quadcopter. Over charge protection, Short circuit protection. Light in Green when charging,light off when charge complete. Durable,practical and not easy to damage,an indispensable item for your remote control quadcopter.