rc helicopter 1,r.c helicopter toy 2.with USB,light ,gyro 3.the hottest item 4,Controlled by iPhone,iPad and iPod Item:YD-211Product Name : 3 CH R/C HELICOPTER controlled by i-phone ,i-pad ,i-podQTY /CTN:24pcsG.W/N.W:12/10 kgBattery:Lithium batteriesPower battery:3.7v/180mahCharging time:30minFlight time:8minRemote contact:30m i-phone i-pad ipod helicopter