Features: brand new and high quality Exquisite shape: the remote control toy has a highly simulated ABS plastic tail, With Golden,which can swing flexibly like a real fish. Easy to use: the toy can swim freely in the water. It has lifelike movements. 2.4G Remote Control :2.4GHz remote control technology provides forward, backward, left, with 40m wireless distance. Simple button design and easy to control. The transmitter is powered by 2 x AAA battery (NOT INCLUDED). USB Charging: the toy has a 3.7v 350ma built-in battery and USB charger cable for easy charging.The shark can swim 20min on a fully charged battery . Best gift for kids: This simulated remote control shark toy is made of safe and environmentally friendly high-quality ABS material,Swim freely in the water for tank, bathtub or swimming pool. A good choice of birthday or Christmas gifts for kids. Specifications: Model Name: 2.4G Remote Control Sharks Color: Golden Product Battery: 3.7V 500mAh Product Size: 34x14x9cm/13.4x5.5x3.5in Charging Time: about 60 minutes Battery Endurance: about 25 minutes Remote Control Distance: about 40 meters Remote Control Battery: excluding AAA "1.5V x 2" Product Function: 2.4G remote control 4-channel waterproof Sharks(waterproof for protection) forward & backward, turn left & turn right,light Material: ABS Note: 1.Please allow 1-2cm errors due to manual measurement. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Remote control Shark 1x Remote control 1x Screwdriver 1xUSB Load 2x Spare Propellers 1x Battery(Optional) 1x English muanual