Color Yellow Brand Wltoys Model V915 Material ABS Quantity 1 Piece Shade Of Color Yellow 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) Packing List 1 x R/C Helicopter 1 x Remote controller 1 x Balanced charger 2 x Main blades 1 x Tail blade 1 x Chinese / English user manual 1 x Power adapter (140cm / EU plug / 100~240V)