1、Twin Propeller. 2、LED Searchlight. 3、Remote control submarine, It can dive into water tank, swimming pool, great gift for kids. 4、Function: go forward/backward, turn left/right, dive, float upward, just like a real submarine sailing in the ocean. 5、Our alluring RC boats, subs and hovercrafts provide hours of entertainment for kids and adults. Enjoy fun on the water and underwater exploration with the submarine. Specifications: Material: Plastic Size: 9.5*7.5*5CM Charging Time: 4-5 Minutes Working Time: 3-4 Minutes Remote control distance: about 4 meters Product battery: Nickel 3.6 V / 150 mah (built-in) Remote control battery: 2* AAA 1.5V batteries (not included) Function: Forward/ Backward, Dive, Turn Left/ Right, Turn, Float Sink, LED Light Package Included: 1x Submarine Boat 1x Remote Control Notes: 1. Manual measuring, please allow 1 ~ 3mm error, thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. 1x Submarine Boat 1x Remote Control