Brand WLtoys Model V912 Quantity 1 Piece(s)/pack Color Black + yellow + green Material Plastic Channel 4 Channels Channel Specification Up / down left / right forward / backward turn left / turn right Gyroscope Yes Remote Type Radio control Remote Control Frequency 2.4GHz Remote Control Range 100 meters Battery Capacity 850 mAh Battery Type Li-ion polymer Charging Time 60 minutes Working Time 8 minutes Remote Control Type Included Controller Battery Type AA Controller Battery Quantity 4 Suitable Age Above 14 years old Other Feature WLtoys V912 single blade R/C remote control helicopter; This transmitter can be used to control V911 V929 V939 V949 etc WLtoys; Battery: 7.4V battery; Remote control battery: 6 x AA batteries (not include); Charger time: 1 hour by charger Certification CE 6P ROHS FCC RTTE ASPM Packing List 1 x Helicopter 1 x 2.7" LCD remote controller 2 x Propellers 1 x Tail blade 1 x 2-flat-pin plug adapter (110~240V / 110cm) 1 x Charger 1 x Chinese & English user manual