Feature: 1. 40mph High Speed: Equipped with strong high-speed brushless motor drive design, more energy-efficient and powerful than ordinary motors, and the ride is stable and gives you a sense of impact. 2. 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. 3. 2.4GHz Frequency: No Interference: 2.4G remote control frequency, stable remote control signal, can support multiple people to compete at the same time. 4. Water-cooled Systems: Water cooled system reduces the motor temperature and protects it from overheating. 5. Easy to Operate and More Fun: Easy to control and operate with one hand. Large-sized, the size of remote control boat is 700*190*135mm, low battery conservation. Specification: Features: 40mph High Speed: Equipped with strong high-speed brushless motor drive design, more energy-efficient and powerful than ordinary motors, and the ride is stable and gives you a sense of impact. 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. Water-cooled Systems: Water cooled system reduces the motor temperature and protects it from overheating. Easy to Operate and More Fun: Easy to control and operate with one hand. Large-sized, the size of remote control boat is 700*190*135mm, low battery conservation. Specifications: Item: Remote Control Boat Material: Plastic, Electronic Part Frequency: 2.4GHz Battery: 11.1V 2200mAh Li- po 25C Charging Time: About 2h Working Time: About15min Control Distance: 100m Speed: 40mph Remote Controller Battery: 4* AA Battery (not Included) Size: 700*190*135mm 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: 76* 23* 16cm Package Weight: 2420g Gift Box Package Package List: 1 * Remote Control Boat 1 * Remote Controller 1 * Battery 1 * Charger 1* Charging Cable(Include Plug) 4* Wrench 1* Propeller Package List: 1 * Remote Control Boat 1 * Remote Controller 1 * Battery 1 * Charger 1* Charging Cable(Include Plug) 4* Wrench 1* Propeller