Features: 1.One-key Take Off/ Landing: Out-of-the-box experience. A gentle press the on-key take off button the rc helicopter for adults and kids 4-7 8-12 will take off and hover at a certain height even children and beginners can easily control the helicopter toy. The operation is very simple and the flight is more secure. 2.Altitude Hold: Equipped with a smart chip helicopter toys for boys can hover on its own without controlling the throttle to maintain an altitude. Whether you are a novice or a beginner you can master the flying skills quickly. Worried about whether the helicopter drones for adults will crash? Emergency stop design lets professional helicopter immediately stop and land. These ensure the helicopter's safety 3.Long Flying Time: The remote control helicopters are equipped with 2 3.7V/200mAh rechargeable batteries. 2 modular batteries improve the endurance of the RC helicopter last for long flight time to 16 minutes. Also equipped with the high/low speed mode which can be switched according to the player's own needs. Entry-level novices are recommended to use low speed master level use high speed. 4.Dual Protection System: The flexible ABS fuselage cover is cushioned to make the remote helicopter more durable and resistant to flying; the fuselage is made of alloy to prevent damage from falling allowing you to operate the mini helicopter without any worries. 5. 2.4GHz Frequency: Stable frequency remote control distance of about 30 meters not easy to be disturbed by magnetic field. Support multiplayer to compete by the remote control at the same time. You can have an exciting flight race with your kids during spare time Specification: Product Size13*4*27cm Color Box Size16.2*5.2*38.5cm Battery Capacity: 3.7v 220mAH batterybuilt-in) Charging Time: About 30min Flying Time: About 10min Passageway3.5 Channels Material: blade material AB head material K body nylon Remote Control Battery: 3 AAA batteries (not included) Notes: 1. Due to the lighting effects and shooting angles there is a color difference in the product please understand. 2. Due to manual measurement there is a tolerance in the product size. includes: 1 * Helicopter 1 * Remote control (Battery not included) 1 * USB Charging Cable