Features 1、With cute appearance, bright color, mini size, it is suitable for indoor and outdoor play 2、High efficient motor provides submarines with strong power 3、The water cooling system cools the running motor, which can reduce the loss of the motor and extends its service life 4、Double propellers enhance reliability and stability during working period 5、Once it is out of water, the ship cannot run, preventing human being from injury caused by it Features: With cute appearance, bright color, mini size, it is suitable for indoor and outdoor play. High efficient motor provides submarines with strong power. The water cooling system cools the running motor, which can reduce the loss of the motor and extends its service life. Double propellers enhance reliability and stability during working period. Once it is out of water, the ship cannot run, preventing human being from injury caused by it. 2.4GHz frequency provides farther RC distance and more accurate operation. The rudder can swing from side to side, and simple operation allows the speedboat moving more smoothly on the water. Specification: Material: Plastic Size: Approx. 14 * 5 * 3.5cm / 5.5 * 2 * 1.4inch Weight: 212g Optional Color: Orange, Blue Frequency: 2.4GHz Ship Battery: 2.4V, 80mAh Lithium Battery (Included) Charging Time: 15min Remote Controller Battery: 4 * AA Batteries (Not Included) Remote Control Distance: 6 -10m / 19.7 - 32.8ft Playing Time: 7min Channel: 4 Suitable Age: 8 yrs+ Type: RC Model Vehicle Function: Moving Forward, Moving Backward, Turning Left, Turning Right Package Includes: 1 x RC Ship 1 x Remote Controller 1 x Manual Package List