This is the brushless electric powered, radio ready, Funcopter V2 Helicopter from Multiplex. Fully assembled with ESC, Motor, Servos and Gyro. Ideal for flyers 16 years of age and older with coaxial helicopter flying experience. FEATURES: Whisper quiet direct drive power system (no gears) Fuselage constructed of robust EPP particle foam, front section of fuselage removes for easy access to the battery Simple fixed pitch design for full control using yaw, pitch-axis, roll and throttle functions Himax C6310-0250 outrunner brushless motor Multiplex MULTIcont BL-37/II programmable electronic speed control with BEC and 37A continuous current, M6 high-current plug *see COMMENTS Flexible rotor blades that fold upward Different blade holders for matching to different payloads (battery size) Simple 4-channel radio system required, no mixers or complicated settings required at the transmitter Full body fuselage constructed of EPP particle foam INCLUDES: Preassembled Multiplex Funcopter V2 Helicopter with Gyro, ESC, three Tiny S (micro) Servos and Instruction Manual REQUIRES: Radio: 4-channel Battery: 11.1V 3S LiPo, at least 2000mAh Charger: LiPo compatible Building and field equipment SPECS: Fuselage Length: 33.7" (855mm) Rotor Diameter: 30.3" (770mm) All Up Weight: 44oz (1250g) approximate COMMENTS: When using the recommended FlightPower LiPo battery, remove the M6 high-current connector from the ESC and solder on a Deans Male Ultra plug, WSDM1302 to the ESC. This connector will plug into the Ultra Female plug on the FlightPower battery. jxs 09/28/11 ir/jxs