YouCute 1to2 Charger for SYMA X8C X8W X8G MJX X101 X600 RC Quadcopter Drone Spare Parts package included: 1to2 Charger Charging 2 batteries at the same time Over charge protection, Short circuit protection. For SYMA X8C X8W X8G MJX X101 X600 X6 etc. Light in Green when charging,light off when charge complete