Infrared Helicopter Pico Falcon Orange Tweet Description Size: Approx. 58.4mm Charging Time: Approx. 30min Continuous Running Hour: Approx. 4min Controllable Distance: Approx. 5m Indoors Battery Type: Main Model: Lithium Ion Polymer Battery (built-in) / Transmitter: AA Battery x4 (sold separately) Band: 3 Band (auto)