Feature: 1. Sealed and Waterproof: The interior of the hull is designed with triple sealing silicone rings to prevent water from entering the cabin and effectively ensure the internal component's safety. 2. Safe to Play: The bow is equipped with a protective cover, strong and collision proof, and the propeller will automatically stop running when it leaves the water with power off induction. 3. 2.4G Wireless Control: The remote control boat adopts 2.4G wireless system and high frequency control module, the farthest distance can up to about 80 meters, which is suitable for more than one person to compete on the same field. 4. Double Propeller Drive: The remote control boat adopts double propeller drive design, the driving speed is multiplied and the turning is smoother, and the sense of control is full. 5. Low Battery Alarm: When the battery voltage of the RC boat is too low, the remote control will make an alarm preview to prompt the speedboat to return in time. 6. 3 Speeds: Our remote control boat has three different speeds freely adjustable default medium speed, up to 15‑20 km/h. Specification: Item Type: High Speed RC Boat Material: ABS, electric component Frequency: 2.4Ghz Color: White Hull Battery: 1 x 7.4V 18650-1500mAh lithium battery (built in) Remote Control Battery: 2 x 1.5V AA (optional) Charging Time: 6 hours Use Time: About 20-40 minutes Remote Control Distance: Approx. 0-80m / 0-262.47ft Speed: 15-20KM Product Size: Approx. 410 x 113 x 95mm / 16.14 x 4.45 x 3.74in Applicable Age: 14 years old and above Functions: Forward, backward, left turn, right turn, three speed gears, low voltage alarm, navigation lights, manual correction of navigation rudder. Package List: 1 x High Speed RC Boat1 x Remote Control1 x USB Charging Adapter1 x Battery2 x Tail Rotor1 x Screwdriver1 x Bow Guard1 Set x Ship Frame(4PCS Accessories)1 x Instruction Note: 1. Due to manual measurement, 1‑3mm error is allowed, thank you! 2. The picture may not reflect the actual color of the item due to differences between different monitors.