High SimulationThis RC shark toy is super realistic. The fish tail swings left and right while swimming, just like a real shark swim in the ocean freely. Large Size SharkThe shark length is up to 13.2 inch. Your Child will be fascinated by it. It is a great toys or birthday Christmas gifts for kids. Long Remote Control DistanceThis shark toy uses 2.4GHz remote control technology, the remote control distance is up to 100-130 ft, which is very suitable for playing in swimming pools, lakes, reservoirs, etc. Full FunctionsRC functions: Go Forward / Backward, Turn Left / Right, Auto Demo, Change Speed Shark Battery3.7V 500mAh Lithium Battery. The battery is inside the shark. Please unscrew the battery cover and connect the battery to the shark before playing. Remote Control requires 2 AA batteries (Not Included). Product Description Color:Dark Blue Item Name: Remote Control Shark RC Fish Toys Color Options: Blue, Dark Blue Material: Eco-friendly Plastic + Electronic Components RC functions: Go Forward / Backward, Turn Left / Right, Auto Demo, Change Speed Frequency: 2.4GHz Remote control Distance 30-40 m / 100-130 ft Suitable Occasions: Swimming Pool, Lake Shark Battery: 3.7V 500mAh Lithium Battery (Included) Remote Control Battery: 2 x 1.5V AA battery (Not Included) Shark Size (L x W ) : 33.5 x 15 cm / 13.2 x 5.9 inch Shark Weight: 134 g / 0.3 lb Package Size: 20 x 15 x 11 cm / 7.9 x 5.9 x 4.3 inch Package Weight: 335 g / 0.74 lb