3 channels Alloy helicopter with Gyro

rc helicopter 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 Controlrc helicopter