1、Light weight, good stability, strong material, fall resistant. 2、One key operation, simple operation, support up, down and rotate function. 3、Built in 3.7V 75mah battery, charging for 20 minutes, can be used for 5-8min. 4、Remote control distance 15meters, you can fly indoors, bring you infinite fun. 5、If there are any problems, please contact our store in time. We will give you a satisfactory solution. Small helicopter is cheap, can fly indoors, bring you infinite joy. Features: Light weight, good stability, strong material, fall resistant. One key operation, simple operation, support up, down and rotate function. Built in 3.7V 75mah battery, charging for 20 minutes, can be used for 5-8min. Remote control distance 15meters, you can fly indoors, bring you infinite fun. If there are any problems, please contact our store in time. We will give you a satisfactory solution. Specification: Name: RC Helicopter Remote Control Distance: 15Meters RC Helicopter Battery: 3.7V 75mah Charging Time: 20min Working Time: 5-8min Remote Control Battery: 3*AA Battery Size: Total Length of RC Helicopter: 17.5cm, Total Width: 3.5cm, Propeller Length: 15.7cm Package Information: Package Size: 19.5 * 21.3 * 5.5cm Package Weight: 172g Gift Box Packaging Packing List: 1* RC Helicopter 1* Remote Controller 1* Charging Cable 1* RC Helicopter 1* Remote Controller 1* Charging Cable