RioRand 5 In 1 Charging Cable For Hubsan X4 RC Quadcopter Parts H107L H107C H107D(RR-UL35300) Powered by RioRand Advanced Technology 5 in 1 charging connecting cable Suitable for 3.7 V batteries of quadcopters like Hubsan, WL, Walkera,etc. Can charge 5 batteries at the same time. Save much time by charging , playing longer.