Item No.:3835, 3 channel R/C helicopter, PKG Mea.: 65*53.5*60cm, 9pcs/CTN, G.W/N.W:14.5/12KGS. one 40? H.Q container loads 2970 pcs. Product details: 1. The 3D Helicopter can fly up and down, forward, leftward and rightward, like a realhelicopter 2. Flying altitude: 30 -40 Meters 3. Control distance: 60 Meters 4. Charge time: 40 Minutes 5. Flying duration: 7-8 minutes 6. Length of the plane: 45mm 7.4.2V 550mAh lithium polymer battery for fuselage. 8.function:launch and fly higher, landing, forward / backward, turn left and right.and with trim tab of throttle stick, trimmer control, trim tab of forward and backward. 9.with EN71,EN50088 certification.