Features: Function: Obstacle avoidance and steer, ascending and descending, turning left and right, with gyroscope, cool light. Intelligent Obstacle Avoidance: Sense obstacles ahead, steer to avoid obstacles, and avoid collisions, protect remote control helicopter from impact. Auto Hover: Easy and stable flight, easier for beginners to get started. Sturdy Material: Lightweight material, safe and anti-drop. Rechargeable Battery: Intelligent power management system, with longer batteryservice life. Specifications: Item: Remote Control Helicopter Material: Nylon Motor: Brushed Motor Battery: 3.7V 220mah Remote Control Battery: 7* AAA Battery(not Included) Charging Time: 30min Fly Time: 10min Channel: 3.5CH Remote Control Distance: 50m Size: 13*4*27cm Note: * Don't over-charge or over-discharge batteries. Don't put it beside the high-temperature condition. Don't throw it into the fire. Don't throw it into water. * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package Size: 16.2*5.2*38.5cm Package Weight: 222g Gift Box Package Package List: 1 * Remote Control Helicopter 1 * Remote Controller 1 * Flight Battery 1 * USB Cable 2 * Spare Propeller