EASY TO USE: Features built-in one-key take-off/landing and auto-hover, allowing the helicopter to fly freely with just a press of a button on the remote control. Simple to operate and perfect for kids ages 8+. SAFE AND CRASH-RESISTANT: The helicopter body is made of a new alloy material, which is very strong and better protects the internal components. Plus, high-toughness blades and frame enhance anti-collision and drop resistance for worry-free flying. ANTI-INTERFERENCE: Equipped with 2.4GHZ remote control technology, the helicopter offers long-distance control, a stable signal, and strong anti-interference capabilities. Effectively prevents signal interference when multiple helicopters are flying simultaneously, making it ideal for playing with family or friends. ENJOY LONG HOURS OF FUN: Our helicopters come with 2 latest modular batteries (only one modular battery is required for a helicopter), allowing for extended flight time. Batteries are easy to replace, so you can keep the fun going while charging a battery. Double the battery, double the fun! SUPPORT: Please don't hesitate to send us a message via "contact seller" if the products don't meet your expectations. We will provide you with a 100% satisfactory experience. Warm tips: It is recommended to play in an open space indoors. Before playing with the helicopter, please read the user manual carefully and follow the instructions.