1、High Simulation Model: Simulation devil fish adopts high simulation modeling design, it perfectly presents various morphological features of real fish, which are extremely realistic in terms of head, fins, body, and other aspects, making children feel like they are in real water. 2、2.4Ghz High Frequency: The 2.4Ghz high frequency remote control system is suitable for multiple people competing in the same field without interference. The safe control distance is about 30 to 40 meters, and the remote control boat can move forward, backward, left and right. 3、ABS Material and Waterproof Design: The shell is made of ABS material, with a precise multiple waterproof design inside and outside to prevent water ingress inside the remote control ship and effectively protect internal components. 4、3.7V 700mAh Lithium Battery: The large capacity 3.7V 700mAh lithium battery has a charging time of 40 minutes and a usage time of about 20 minutes. The ultra long battery life brings you an extraordinary gaming experience. 5、Powerful Motor: The dual propeller motor design, with super strong power, ensures smooth sailing and free play without worrying about wind and waves. It can adapt to various smooth waterways. 6、Safety Device: When the remote control boat leaves the water surface, the power is cut off and the propeller will automatically stop running. The motor will only be powered on to operate after the ship's body senses the water. Item Type: Remote Control Devil Fish Material: ABS, Electronic Components Product Color: Brown Weight: Approx. 395g / 13.9oz Frequency: 2.4G Shipboard Battery: 1 x 3.7V 700mAh Lithium Battery (Matching) Remote Control Battery: 2 x 1.5 AA Battery (Purchased Separately) Assembly Size: Approx. 36 x 26 x 5cm / 14.2 x 10.2 x 2.0in 1 x Devil Fish 1 x Tail 1 x Remote control 1 x Body Battery 1 x USB Charger 2 x Propeller 4 x Screws 1 x Screwdriver 1 x Manual