Product Features:

Product Name: 3.5-channel digital proportional remote control coaxial propellers helicopter
Product Features: 3.5 channel (3-D full flight, up, down, forward, backward, turn left, turn right, 360 ° rotation, 360 ° accurate positioning, automatic demo, fast / slow selection)
Aircraft size: 45 * 7.5 * 20cm (total length 45CM, the body length 38CM)
Aircraft Weight: 220g
Frequency: 27MHz/40MHz/49MHz
Remote control range: greater than 30 m
Charging time :90-120 minutes
Flight time :8-15 minutes
Battery / charger
(1) Battery capacity: 3.7V 1100mah (built-in)
2 Remote Control Battery: 4 AA batteries (not included)
3 charging equipment:
AC 110-240V 50HZ/60HZ
DC 3.7V
Packing list: helicopters * 1, the remote control * 1, the transmitting antenna a manual * 1 Power Charging Cable * 1
The wing * 2, tail 1