Feature:1. Made of high quality plastic material, it is durable and environmentally friendly.2. With forward, backward, driving, floating, left and right turn functions.3. With protection system, power can only be turned on in water.4. Novel appearance and exquisite workmanship, a best gift for children.5. Remote‑controlled submarine, high degree of simulation, can exercise children's intelligence and physical coordination.Specification:Item Type: RC SubmarineMaterial: plastic Color: As Pictures Shown Product Size: Approx. 12.2x3.3x4.6cm/4.8x1.3x1.8inWeight: Approx. 274g/9.7ozBattery: Submarine lithium battery 90mAh (battery included)Remote control: 2xAAA batteries for the remote control (battery not included).Package List:1 x Submarine1 x Remote Control1 x Charging Cable1 x Manual1 x Antenna2 x Propeller1 x Storage CaseNote:With protection system, can only open the power supply in water. It can be charged and tested out of water, and it will work.