... ,Helicopter Power: Battery 3,Material: metal 4,New designed 3CH R/C Mini Helicopter with metal Description:SYMA S107 RTF 3CH Helicopter, ... included)-Frequency: A/B Channel-Double Protection: Helicopter flys more safety, as it will be power ... off automatically when chocked.Package details-RC helicopter-Remote control-USB cable-Tail lade-Operating ... the time! 2012 3 CH Metal RC Helicopter with GYRO