Specifications: Max flight time: 15 minutes Charging time: 40 minutes Remote Control Range: 100 meters Helicopter Rotation Diameter: 26cm Helicopter Fuselage length: 26cm; Height: 9.2cm Packing: with original gift box Features: One click Circular Flight One click take off/ landing Impact resistant Low voltage alarm Out of control protection Automatic stabilization system 6-axis electronic gyroscope and barometer Low/ high speed switchable Joystick fine tuning Product presentation: The RC ERA C159 helicopter is perfect for beginner pilots looking for an easy to fly, gyro-stabilized helicopter in an All-In-One RTF (Ready To Fly) package that includes everything you need to fly within minutes. Just add two AAA batteries for transmitter! An on-board gyro system stabilizes the helicopter, allowing for hands-off hover to help you learn how to properly orient and control an RC helicopter. Independent motors for the main rotor and tail rotor respond quickly to control inputs, making the C159 ideal for flying in confined areas with minimal wind such as indoor arenas or outdoor flying fields. Constructed from a blend of semi-rigid materials, plastic, and carbon fiber, the C159 resists damage from hard landings. Its simplified layout is also easy to repair with affordable spare parts from original factory. The C159 gyro stabilized helicopter provides an ideal balance of size, price, performance, and value as a trainer helicopter. Whether learning yourself, or giving the gift of flight to someone who is to the RC Flying hobby, the C159 delivers modern features that will stand the test of time. Two Versions Are Available: C159 Pro: Metal Rotor Head. More impact-resistant! C159 Standard: Plastic Rotor Head. C159 Standard: Plastic Rotor Head.