describe: Crazy fun in 2020 With its extremely high appearance and motion simulation, this remote-controlled shark (13.5 X 5.25) has become one of the hottest children's water toys in 2020. Now you can have a lifelike shark swimming in the water and free to use the tank, bathtub or swimming pool during isolation. This will be a big hit for the whole family. 2.4g remote control & 4-channel unlimited 2.4ghz remote control technology provides forward, backward, left and right control, variable speed and automatic mode control, 40m wireless distance. Simple button design, easy to control. The transmitter is powered by 2 X Aaa batteries Full-featured dual motors, streamlined and flexible mechanical tail joint double propeller design, each equipped with a motor, strict sealing technology, all functions ensure that there is enough power to allow the shark to swing freely from side to side like in reality, bringing unlimited reveries and dreams to children pleasure. USB charging Built-in rechargeable 3.7v 320mah lithium battery, and equipped with a USB charging cable. The shark can swim for 20 minutes with a fully charged battery (it takes 30 minutes). Crazy gift ideas This simulated remote control shark toy is made of safe and environmentally friendly high-quality Abs materials. Smooth curves and no burrs are ideal for birthday gifts, childrens parties, after-school entertainment, Christmas gifts, family party supplies or outdoor entertainment. Recommended toys for boys over 5 years old.