Welcome to our store! 1. DUAL PROPELLER: This toy comes with a dual propeller design featuring a metal shaft and professional large-pitch propellers that are aerodynamic and can be played with successfully. 2. WATER SENSOR: The motor only starts when the copper shaft of both propellers detects water. The boat can also be tested with a "touch switch," suitable for swimming pools, small ponds, rivers, and lakes. 3. RC CONTROL: High level of control, with multiple radio frequency and remote control options to help users steer the vessel forward, backward, left turn, right turn, and switch between high and low speeds. 4. EDUCATIONAL VALUE: This toy can provide children with hands-on experience in navigation and technology, including learning to read a compass and adjust the vessel's speed. 5. FRIENDLY MATERIAL: Durable and long-lasting plastic materials, ensuring the toy can withstand rough play and accidental collisions without breaking. Item Type: RC Airplane Boat Toy Material: Plastic Product Size: Approx. Ship Length: 16cm / 6.3in Remote Control: 13cm / 5.1in Battery: Remote control 1.5V AAA batteries x 2 (battery not included) Ship: Lithium battery 3.7V x 150MAH (battery included) Endurance Time: Approx. 17 minutes Charging Time: Approx. 30 minutes Remote Control Distance: 20-30 meters 1 x Simulation Airplane Boat Model 1 x Remote Control 1 x Manual 1 x USB Cable 1 x Screwdriver Satisfaction Guarantee: Customers are our top priority. If you find any issues with the product, please contact the seller immediately. We strive to provide satisfactory customer service.