Bullet Points: 1、【Funny Submarine Design】Submarine Toy can provide high sensitivity with an all-around operation because it is equipped with a realistic submarine appearance design and has a single propeller drive. 2、【Operational Ability】Toy Submarine is a great tool for hand-eye coordination with a workable range of up to 4 meters and enhances children's hands-on ability. 3、【Promote Brain Development】Submarine Toys have an important influence on the brain to cultivate imagination, which can be rotated 360 degrees clockwise or counterclockwise to exercise children's mental ability. 4、【3 Motors Installed】Remote Control Submarine For Pool equipped with three motors control static diving, propeller& rudder systems respectively, and enable the submarine to float & dive up to 0.5 meters in depth. 5、【Ideal Present】Remote Control Submarine is a bridge for kids to build relationships with parents, which is a birthday or holiday gift for a child and contains many features and lots of interesting operations. Description:  1. Workable range up to 6 meters (Indoors). 2. With a remote waterproof transmitter. 3. Exercise your kid's mental ability and physical coordination. 4. Built-in rechargeable battery, USB charging. 5. Add the function of children's cut prevention, the submarine leaves the surfaces, and the propeller stops immediately. Description: Color: blue, white Size: about 15*6.8*4.5cm/5.9*2.68*1.77inch  Material: pp+ metal Speed: 0.1m/s Dive deep: 0.6-0.7m Charging time: about 15 minutes Playing time: 23-25 minutes Remote control: 4 x AAA 1.5V batteries (not included) Frequency: blue-40MHZ, white-27MHZ Channel: 6 Packing List: 1 x RC Mini Submarine 1 x Remote Control 1 x USB Cable Notes: 1. The product color may be slightly different from the picture due to different lighting and screen Settings. 2. Due to manual measurement, there is a tolerance in the product size.