... ,rc climbing cars and 2.4G rc fighting robot,welcome to visit our factory. Newly mid size Remote control 3.5ch ... , rc helicopter toys:High quality,high pixel,Competitive price,Easy To Fly!Product Details: 1, 3.5ch rc spy camera helicopter Function ... -po battery;4*1.5VAA for controller(not included).3, Fly altitude: about 40 meters;4, Charging time: about 120 minute ...