1.3ch gyro rc helicopter with music and light 2.Flying time:10 mins 3:Batteries:Li-po ... etc Item No:SX28030Description:3 ch gyro radio control helicopter with musicPacking:colour boxProduct Size: 50×19×22cmGift box meas: 64 ... &down,turn left&right,hovering,slow&quick swift,light swift.with music,overcharge,overcurrency,memory function,block