This is the electric powered, ready to fly, nano size Novus Collective Pitch Helicopter from Heli-Max. Park Pilot Program Legal Aircraft FEATURES: Capable of a wide range of fully aerobatic maneuvers including flying inverted Rotor Head: Collective pitch type with Bell-Hiller mixing and eCCPM control system for high performance usually found on much larger helis Tail Rotor: Bevel gear drive, supported with ball bearings Radio: Heli-Max 2.4GHz 6-channel with three digital servos for high- speed stability and precise centering, servos weigh only 3g each Landing Gear: Music wire frame type Canopy: Plastic with simulated carbon fiber detail Battery: 3.7V, 400mAh LiPo, very light and compact Battery Charger: AC wall type INCLUDES: Novus Collective Pitch Helicopter, with radio system, battery, charger, extra set of main blades and instruction manual REQUIRES: AA Batteries: 8 for transmitter SPECS: Rotor Diameter: 12" (305mm) Length: 10.7" (272mm) Width: 2" (50mm) Height: 3.74" (95mm) Weight: 2.4 oz (68.4g) with supplied battery COMMENTS: If battery is difficult to install, remove canopy to allow better access to battery frame mount. The Heli-Max Novus series includes; Novus CX, Beginner Friendly w/Dual Counter Rotating Blades; HMXE0803 Novus CP, Collective Pitch, Fully Aerobatic; HMXE0804 Only use the included charger with the included battery or replacement part (GPMP0408). Do not attempt to use this charger with NiCd or NiMH battery packs. Never charge in excess of 4.20V per cell. If the battery should become damaged, discard the battery. Do not attempt to use a damaged battery. Do not leave the charger unattended while charging. Disconnect the battery and remove input power from the charger immediately if either becomes hot! However, it is normal for the charger to get warm. Disconnect the battery from the charger and carefully move the battery to a fireproof location if the battery begins to swell or smoke! Never charge at currents greater than 1C. Always charge in a fireproof location. Never trickle charge. Never allow the battery temperature to exceed 150° F (65° C). Never disassemble or modify pack wiring in any way or puncture cells. Never discharge below 2.75V per cell. Do not allow water, moisture or foreign objects into the charger. Do not block the air intake holes, which could cause the charger to overheat. Do not place the charger or any battery on a flammable surface or near a combustible material while in use. Do not charge on a carpet, cluttered workbench, paper, plastic, vinyl, leather, wood or inside an R/C model. Never charge inside a full-sized vehicle. Always disconnect the battery from the charger and the power supply from the charger when not in use. Do not attempt to charge a battery if it is swollen or hot. ALWAYS KEEP OUT OF REACH OF CHILDREN. jxs 2/26/09 ir/jxs