The New Version of 333-648, The inner gyro with function of dual rate and headlock, which designed for helicopters specially. 333-648 gyro versionadopts AVCS ( Angular Vector Control System ), which makes the functionof head lock more outstanding and steady. AVCS system: Since ruddertrim changes caused by wind and other meterological changes, andvarieties of helicopter attiude changes are automatically cancelled,tail rudder operation becomes easy, making it perfect for 3D flight.
NEW!!! 3-Channel RC Mini Helicopter Gyro Built in
Upgrade METAL Airframe!
Battery is UPGRADED to 130mah Capacity!
Allow you to choose your own preferred Frequencies (Band A, B or C)

Features
- Miniature size & lightweight. Super wide infrared control miniature design for indoor flying19cm long and weighing an incredible 40 grams
- Controlled by 32-level high precision speed. Auto stabl, rotor blade system for steady lifting-up
- POWERED BY 2 SOLID MOTORS WITH A 3RD MOTOR IN THE TAIL ROTOR
- 3-Channel Helicopter movement forward / backward / up / down / left / right
- High tenacity propeller
- High capability, dynamical Li-Poly battery. Can be recharged through the transmitter provided - Charging and power indicator
- Controlled by digital technology. Infra red control system
- Tri-band Technology. Nonintervention used 3 bands
- High efficiency, driving motor and surge power

Specifications:
- Weight: 50g
- Dimensions: main rotor diameter 195mm
- Helicopter battery: 3.7v 130mAh Rechargeable lithium polymer battery
- Charging Time: 25-35 minutes
- Flight Duration: 6-8 minutes
- Transmitter Batteries: 6 x 1.2v AA Alkaline Batteries
- Frequency: Infra red control system - bands A, B & C
- Control Specification: forward / backward / up / down / left / right 
- Range: Up to 10m (30ft)

Item Included:
- 100% Brand New
- 1 x 3-Channel RC Mini Metal Helicopter
- 1 x Remote Control 

rc helicopter