Features Specifications:Sell WASP V1 R/C helicopter  WASP V1 was concepted to be a durable and inexpensive beginner helicopter which also provides a long flight time. The simple but reliable construction as well as the arrangment including a flight simulator software faciliates to become a helicopter pilot even without further knowledge.   This model is designed with German know-how. It can be flown easily near the ground, and is highly damage-resistant. It has been designed to allow people to learn to fly before moving to the next very expensive models. Expert pilots will also enjoy this model however, because it can be operated in small rooms, garages etc.  Specification: Main rotor diameter: 410mm Main body length: 400mm Main motor type: 370 motor Average flight time: 18min Weight: 220g Battery type: 7.4V 900mAh LIPO Radio system: 4ch only 8AA batteries for receive necessary