Product Name: Stunt Remote Control Boat Charging time: Approximately 30 minutes Battery life: Approximately 15 minutes Control method: Remote control by handle Control distance: Approximately 20 meters Body battery: 3.7V rechargeable lithium battery Remote control battery: 1.5VAAA non-rechargeable battery (not included) Product size: Y11:10.7*3.5*2.6cm/4.21*1.38*1.02 inches Y12:11.5*3*2.5cm/4.53*1.18*0.98 inches Y13:10.8*4.8*2.5cm/4.25*1.89*0.98 inches Automatic out-of-water start and stop: This remote-controlled boat toy is equipped with an out-of-water sensing function, which can automatically identify whether it is in water and start or stop its operation accordingly. This function not only enhances the safety of use but also effectively prevents the motor from being damaged due to prolonged idling, thereby extending the service life of the toy. Dual powerful propellers: The remote-controlled boat is equipped with dual powerful propellers, providing strong power support to ensure that the boat can quickly respond to control instructions when traveling in water, achieving smooth acceleration, steering and rolling actions, bringing players an exciting water sports experience. 2.4G remote control technology: It adopts 2.4G wireless remote control technology, providing a control distance of up to 20 meters, with stable signals and strong anti-interference ability. Whether it is single-player control or multiple players playing simultaneously, there will be no signal confusion, ensuring the smooth progress of the game. Multi-speed adjustment: The remote control is equipped with two speed adjustment functions. Players can select the appropriate speed mode based on their operational proficiency and preferences. Whether beginners or experienced players, they can all find a driving experience that suits them. Waterproof sealing design: The hull adopts a waterproof sealing design, effectively preventing water from entering the internal circuits and motors, ensuring the toy can operate safely and reliably in various water environments. Whether in a swimming pool, a lake or a river, you can fully enjoy the fun of water.