Features 1、Waterproof: The remote control boat adopts a double layer waterproof structure and the enhanced waterproof rubber ring structure design can reduce water entering the interior. 2、Long Distance Control: 2.4GHZ multi frequency wireless system, free retractable rotation, remote control distance of 50m/164ft, simple button design, easy to control. 3、Long Battery Life: Equipped with an independent rechargeable battery, enhanced battery life design, long battery life, allowing you to play more happily. 4、Strong Power: Double motor aerodynamic shape, flexible mechanical tail gasket, double blade design, and high configuration motor ensure sufficient power. 5、High Simulation: Mosasaurus shape design, detachable, and the movable joint at the tail is realistic, which can present different activity paths to stimulate the curiosity of children to play. Item Type: Mosasaurus RC Boat Material: Plastic + Electronic Components Frequency: 2.4Ghz Remote Control Battery: 2 x 1.5v AAA (Sold Separately) Hull Battery: 3.7V 500mh Lithium Battery (Built-In) Use Time: 20 Minutes (Continuous Control) Charging Time: About 80 Minutes Remote Control Distance: About 50 Meters Assembly Size: Approx. 400 x 145 x 75mm / 15.75 x 5.71 x 2.95in Applicable Age: 6+ Function: Floating on the water surface, forward and backward, left and right steering, overhead water spray, automatic demonstration, etc. can be realized through remote control. Package List 1 x Set of Mosasaurus RC Boat (3pcs) 1 x Remote Control 1 x USB Charger 1 x Screwdriver 1 x Manual