Features: Good Quality Material: Made by qualified plastics & nylon material and electronic components, perfectly to ensure the stability and make sure the drones could operate easily. Remote Control Helicopter Toy: Our remote control helicopter support obstacle avoidance, ascending and descending, turn left & right with gyroscope, optional 2.5CH and 3.5CH available to choose, restore the real driving experience. Easy to Charge: Attached USB charging cable, built-in li-ion battery with capacity 3.7V 220mAh, easy to charge and operate, the battery duration after fully charged around 10 minutes. High Flexible Anti-Crash Body: Carry with lightweight body, durable nylon blade, anti-crash, safety and hovering stable which friendly for for beginners control, support gesture sensing. Obstacle Avoidance: Smart obstacle avoidance design, easy to operate and change the directions automatically after sensing the obstacles, worry free of hitting. Specifications: Product Dimension: approx. 27 x 4 x 13cm/10.63 x 1.57 x 5.12 inch Net Weight: approx. 225g/0.49 lbs Style Option: Green(2.5CH)/Green(3.5CH)/Blue(2.5CH)/Blue(3.5CH)/Silver(2.5CH)/Silver(3.5CH) Body Battery: Rechargeable Li-ion Battery 3.7V, 220mAh Material: ABS,Nylon, Electronic Components Battery Duration: approx. 10 minutes Charging Time: approx. 30 minutes Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x RC Helicopter 1 x USB Charging Cable 1 x Remote Controller