Color Red Brand Wltoys Model V915 Material ABS Quantity 1 Piece Shade Of Color Red Gyroscope Yes Channels Quanlity 4 Channels Function UpDownLeftRightForwardBackwardHoveringSideward flight Remote control frequency 2.4GHz GHz Remote Type Radio Control Remote Control Range 150 m Indoor/Outdoor Outdoor Suitable Age 12-15 YearsGrownups Battery Capacity 850 mAh Battery Type Li-ion battery Charging Time 70 minutes Working Time 7 minutes Model Mode1Mode2 Remote Control Type Included Remote Controller Battery Type AA Remote Controller Battery Number 4 (not included) Certification CE Other Features With speed up mode switch function; 2 x motors; Battery for helicopter: 7.4V 850mAh with protection plate (included); Battery for remote control: 4 x 1.5 AA (not included). Packing List 1 x Helicopter 1 x Remote controller 1 x Chinese / English user manual 1 x Power adapter (145cm / EU plug / 100~240V) 1 x Balanced charger 2 x Main blade 1 x Tail blade