• Remote Control Functionality: Simulate real submarine operations with easy-to-use remote controls, allowing forward, backward, floating, and diving maneuvers for endless aquatic adventures
• Automatic Power-Off Safety: Designed with an off-water power cut-off function, the submarine automatically shuts down when out of the water, ensuring safe and worry-free play
• Twin Propeller Power: Equipped with dual propellers, this submarine doubles its driving speed, delivering a powerful and exciting underwater experience
• Automatic Float Up: The submarine is engineered to float to the surface automatically if it loses power or is left underwater, extending the toy's service life and ensuring it won't get lost
• USB Charging Convenience: Easily recharge the submarine using the included USB cable, compatible with mobile phones, power banks, computers, and car chargers for versatile charging options

Specification:

• Age: 8+
• Battery life: About 5 minutes
• Product size: 9.5*7*5.5CM
• Signal: Radio frequency
• Battery: 3.7V 160mAh Li-On battery rechargeable
• Remote control battery: AAA battery x 2
• Charging method: USB charging
• Charging time: About 40 minutes
• Remote control distance: about 6 meters
• Remote control frequency: 40/49 frequency
• Functions: forward (down), backward (up), left and right rotation, left and right fine adjustment, water discharge switch function