Features: Double Propeller Power: Strong magnetic dual motor design, efficient operation. Sensitive and powerful device is more than ordinary motor, Strong energy saving and more stable driving. Sealed and Waterproof Design: Waterproof cover design, with waterproof rubber ring around the edge. Effectively prevent water from entering the cabin and protect internal components. 2.4GHz Frequency: No Interference, 2.4G remote control frequency, stable remote control signal, can support multiple people to compete at the same time. Stable, Safe and Easy to Control: Remote control boat for beginners, simple control, easy to use with zero basis, whether it is outdoors, it can be played indoors, safe and reliable. 30min Working Time: The hull is equipped with a large modular battery which is durable. And it is easy and quick to install and disassemble. Specifications: Item: Remote Control Boat Material: Plastic, Electronic Part Frequency: 2.4GHz Battery: 3.7V 800mAh Charging Time: About 120min Working Time: About 30min Control Distance: 80m Speed: 15km/h Remote Controller Battery: 2* AA Battery (not Included) Size: 23.5*7*6.5cm Note: * Don't over-charge, or over-discharge batteries. Don't put it beside the high temperature condition. Don't throw it into 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: 29*22*8cm Package Weight: 300g Gift Box Package Package List: 1 * Remote Control Boat 1 * Remote Controller 1 * Battery 1 * USB Charging Cable