Product description: 【Remote Control sub diving】This RC sub diving can drive the water or dive into water with instructions from the controller, just like a real sub diving sailing in the ocean. It is to play, great kids. 【Multifunction】It is a 6 channel RC toy which can go forward/backward, turn left/right, dive, float upward. There are also two navigation lights at the of the sub diving, which will light up when sailing in the water. 【Water Activated】There is no the sub diving When put it into water, the sub diving will be activated and the lights will turns automatically. When it leaves water, it will turn off. It is safe and energy saving. 【Easy to Charge】The sub diving integrates a built-in rechargeable battery, and it can be charged by USB charging cable. The Remote Controller requires 4 AA batteries (Not Included) 【Specifications】sub diving Battery: 3.6V 120mAh Ni-MH Battery, Charging Time: 10 mins, Working Time: 5-10 mins, Control Distance: 5m / 16.4ft Product Specifications: Product Name: RC sub diving Toys Material: Plastic + Electronic Components Color: Blue/Black sub diving Battery: 3.6V 120mAh Ni-MH Battery Channels: 6 C H Remote Controller Battery: 4 x AA (Not included) Control Functions: Go Forward/Backward, Turn Left/Right, Dive, Float Upward Charging Time: 10 Minutes Working Time: 5-10 Minutes Control Distance: 5m / 16.4ft sub diving size: 12.5 x 4 x 5.5cm cm / 4.9 x 1.6 x 2.2 inch sub diving: 67 g / 0.15 lb Package size: 16 x 7.7 x 9.5 cm / 6.3 x 3 x 3.7 inch Package Weight: 200 g / 0.44 lb Product content: 1 x sub diving 1 x remote control (without batteries) 【Remote Control sub diving】This RC sub diving can drive the water or dive into water with instructions from the controller, just like a real sub diving sailing in the ocean. It is to play, great kids. 【Multifunction】It is a 6 channel RC toy which can go forward/backward, turn left/right, dive, float upward. There are also two navigation lights at the of the sub diving, which will light up when sailing in the water. 【Water Activated】There is no the sub diving When put it into water, the sub diving will be activated and the lights will turns automatically. When it leaves water, it will turn off. It is safe and energy saving. 【Easy to Charge】The sub diving integrates a built-in rechargeable battery, and it can be charged by USB charging cable. The Remote Controller requires 4 AA batteries (Not Included) 【Specifications】sub diving Battery: 3.6V 120mAh Ni-MH Battery, Charging Time: 10 mins, Working Time: 5-10 mins, Control Distance: 5m / 16.4ft