The V939 has on board gyro and adjustable control sensitivity and it has the ability to do flips and tricks. The V929 is equipped with a 2.4ghz radio system.
Specifications:
- Rotor Diameter: 55mm (2.2in)
- Overall Length : 105mm (4.1in)
- Battery: 3.7V 330mah Li-Po
Includes:
- 4-Ch 2.4G Remote controller
- Assembled Mini Beetle
- 3.7V 330mAh Li-Po Battery
- Instruction Manual
- Extra 4 X Rotors
- USB Charger
AA Batteries for Transmitter are not included.