Black air shark functions: Variable pitch, yaw, altitude gyroscope equipped power source: 7.4V li-polymer battery. Appurtenances: Wall charger/adaptor remote controller frequency: 27/40/49 mhz range; 150ft. Additional features are two ultra-bright LED lights mounted in the mock turbines provide forward illumination for flights at night. Included voltage regulator insures safe, reliable charging. Red and green LED lights denote charging status. Auto trickle charge feature activates upon completion. Type: Helicopters Color: Multi-Color Gender: Male