Feature 1、WATERPROOF PERFORMANCE: The interior of the ship is designed with triple sealed silicone rubber ring, which is fully sealed and waterproof to prevent water from entering the cabin and cooperate with a solid lock to effectively defend the internal parts. 2、EASY CONTROL: The boat toy is equipped with a 2.4G wireless system and a high frequency control module. The single frequency of a single machine can arrive about 80 meters. Suitable for multiple people to compete in the same field. 3、SMOOTHLY TURNING: The remote control speedboat is designed with twin propellers, which can make the turning more smoothly and has a strong sense of control. 4、REMOVABLE PROTECTIVE COVER: The bow is equipped with protective cover, which is strong and anti collision, and can be disassembled and assembled freely, increases the firmness of the bow, is not afraid of hitting hard objects, and has a . 5、LOW POWER ALARM INDICATION: When the battery voltage of the remote control ship is too low, the remote controller will give an alarm indication to prompt the speedboat to return in time. 6、3 GEAR SPEED : The default medium speed can be freely adjusted for three different speeds, up to 15 to 20 km/h. 7、AUTOMATIC INDUCTION: When the remote control ship leaves the water surface, the power is cut off and the propeller will automatically stop running. Only after the ship body senses the water, the motor will be powered on. Item Type: Remote Control Boat Material: ABS, Electronic Components Frequency: 2.4Ghz Color: Blue Ship Battery: 7.4V 18650 to 1500mAh lithium battery x 1 (matching) Remote Control Battery: 2 x 1.5V AA (purchased separately) Charging Time: 6 hours Use Time: About 20 to 40 minutes Remote Control Distance: Approx. 0 to 80m / 0 to 262.5ft Speed: 15 to 20 km/h Product Size: Approx. 410 x 113 x 95mm / 16.14 x 4.45 x 3.74in Applicable Age: Over 14 years old Functions: Forward, backward, left, right, third gear speed, low voltage alarm, navigation light, manual correction of navigation rudder Package List 1 x Boat 1 x Controller 1 x USB Charger 1 x Battery 2 x Tail Rotor 1 x Screwdriver 1 x Ship Bow Protection Cover 1 Set of Boat Bracket (4 accessory) 1 x Manual Note 1. Please allow 1 to 3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.