1. Functions: 3D flight, go forward, left and right.
2. Power:
(1) 3.7V/350mAh lithium polymer battery for helicopter.
(2) 9V battery for controller.
3. Flight time: up to 10 minutes, suitable for indoor play.
4. Rotor dia.: 17cm.
5. Length: 17cm.
1. Packing: color box. 2. Meas(mm): 64.5(L) x 33(W) x 72.5(H). 3. CBM/CTN: 0.154. 4. PCS/CTN: 12. 5. Product size(cm): 16(L) x 7(W) x 8(H). 6. G.W./N.W.: 11.5/9KG.