Features : 1. Coaxial structure with emulational effect features stable flight, easy operation, and indoor entertainment 2. 2 * 180SH brushed motors offer powerful drive 3. The usage of 2.4G RF technique is prompter in reaction, more sensitive in operation, and stronger in anti-interference 4. 4-in-1 receiver includes the functions of both Servo Extent Adjustment and Built-in Gyro Sensitivity Adjustment. 5. High volume Lithium polymer at 7.4V 800mAh provides 8- to 12-minute flight after fully charged.
Specification: 1). Main Rotor Diameter A: 340mm 2). Overall Height: 135mm 3). All-up [...]

Specification:
1). Main rotor Dia. (Upper): 175mm
2). Main rotor Dia. (Lower): 175mm
3). Overall Length: 180mm
4). Drive System; 2 x 1215 strong-magnetic motor
5). Battery: 3.7V 400mAh Li-Po
6). All-up Weight: 53g (Battery included)
7). Transmitter: Wk-2401