1. Realistic Design: The Mosasaurus water toy recreates the image of a Mosasaurus and can swim in the water according to remote control commands, spraying water like a real Mosasaurus, giving you unlimited imagination. 2. Quality Material: The Mosasaurus water toy is made of ABS, which is safe, ecofriendly, odorless, and durable, featuring a unique shape, fine craftsmanship, details, and a flexible wagging tail. 3. 2.4GHz Remote Control: This floating Mosasaurus toy uses 2.4GHz remote control technology and a onebutton demo, allowing you to have fun by controlling the Mosasaurus to move forward, backward, accelerate, or spray water in a lake or pool. 4. Builtin Rechargeable Battery: This Mosasaurus pool toy is easy to use, equipped with a battery compartment and a builtin 3.7mAh rechargeable battery, and comes with a screwdriver for easy battery installation or removal. Note that the remote control does not include batteries; you need to prepare 2 AAA batteries yourself.