Dimension:20×5×15 ,29×16×13 (Colorbox)Packing: 48pcs/ctn, 80.5×58×62.5cm(ctn), N.W/G.W:15.3/ 19.5KGFunction: up/down, left/right, forward/backward with gyro and accelerating systemBattery: 3.7v160mah Li-poly battery(included)Controller battery:  6pcs 1.5V AA battery(not included)Charging time: 40 min; Flying time: 10-15 minControl range: 30 mTest Report: EN71,EN62115,EMC,ROHS,HR4040,ASTM

helicopter