Feature 1、Stable Rotation Speed: Mini RC helicopter adopts durable airfoil, which ensures stable rotation speed, lightness and fall resistance, and protecting the aircraft 2、Reinforcement Treatment: The balance bar is upgraded under the airfoil and also has a reinforcement treatment, so that the aircraft will not break easily in flighting 3、Automatic Induction: When the mini induction helicopter reaches a certain height, it will automatically fall, you can put your hand under the sensor, after sensing the helicopter rises again 4、Flying Toy: RC helicopter toy is a fun flying toy, suitable as a gift for kids at Christmas, New Year, Children's Day, etc 5、ABS Material: The remote control mini helicopter is made of ABS material, which is wearable and durable, and can be used with confidence Item Type: Mini RC Helicopter Product Material: ABS Battery Information: Lithium ion Battery 100mah (shipped with built in battery) Charging Time: About 15 Minutes Endurance Time: About 10 Minutes Package List 1 x Mini RC Helicopter1 x Charging Cable Note Shipped with built in battery