Features: * Highly realistic military nuclear submarine model, appealing to children. * Remote control operation allows the submarine to dive in water tanks and swimming pools, making it a great gift for kids. * Can be charged via USB connection to a computer or through the remote control. * Functions include forward/backward movement, left/right turning, diving, and surfacing, simulating a real submarine at sea. Specifications: * Material: Plastic * Size: 12.5 x 4.5 cm * Charging Time: 5 minutes * Working Time: 5 minutes * Remote Control Distance: Approximately 5 meters * Submarine Battery: 2.4V/70mAh (built-in) * Remote Control Battery: 4 x AA 1.5V batteries (not included) * Functions: Forward/Backward, Dive, Turn Left/Right, Float/Sink, LED Light Package Includes: * 1x Submarine Boat * 1x Remote Control * 1x Antenna * 1x Spare Soft Plug * 1x Spare Hard Plug Notes: 1. Please allow for a 1-3mm error due to manual measurement. 2. Due to differences between monitors, the image may not reflect the actual color of the item. The style, however, is as shown in the picture.