Features: Features dual propellers for a stable, high-performance flight. Designed with fixed height simulation for a realistic flight experience. Multiple control options including ascend/descend, forward/backward, and left/right turn for a full range of movement. Suitable for indoor flying, allowing operators to enjoy the flight experience in their own comfort zone. The remote control model helicopter is exceptionally lightweight and compact in design, making it easy to store or transport. Specifications: Item Name: Remote Control Helicopter Product Number: S026H Main Material: Plastic Product Battery: 3.7V 150mAh (included) Remote Control Battery: 4 * AAA (need to be purchased separately) Charging Method: USB charging Remote Control Time (Single Battery): ≥5 minutes Charging Time (Single Battery): 50 minutes Remote Control Distance: 10 meters Product Color: military green Product Size: 26*9.3*3.6cm/10.24*3.66*1.42inch Package Information:  Package Size: 29.8*10*12.3cm/11.73*3.94*4.84inch Package Weight: 300g/0.66lb Package List: 1 * Remote Control Helicopter 1 * Remote Controller 1 * 3.7V 150mAh Battery 1 * USB Charging Cable 1 * Instruction Manual Note: Children should always be supervised by an adult while using a remote control airplane. This is to ensure their safety and the safety of others around them. Before allowing a child to operate a remote control airplane, make sure they understand how to use the controls properly. This includes knowing how to take off, fly, and land the airplane safely.