Material: ABS<br> Product size: about 14.5*14.5cm/5.70*5.70 inch<br> Charging time: about 20 minutes<br> Life time: about 8-10 minutes<br> Remote control battery: 2*AAA battery (not included) 1Smart Sensing: Turn on the power button and place your hand under the aircraft. After 2-3 seconds, its flight function will be activated and you can control it to fly up and down. 2<br> Remote mode: You can easily switch between starting/stopping and even accelerating the propeller by remote control to keep the helicopter hovering and flying height. 3<br> Cartoon design: Cute and funny cartoon design, easy to attract children&<br> 39;s attention. 4<br> With LED light: Red and blue flashing LED lights make helicopter toys more attractive. 5<br> Safe flight: With safe flight protection technology, the propeller will automatically shut down when it is resisted or stuck, so don&<br> 39;t worry that it will hurt your child.