This realistic remote control snake toy is super lifelike, a fast moving rattlesnake and has so much fun for kids children;3 different frequencies available; You need choose A or B or C channel, press the forward button to start on-frequency operation. If on-frequency is fail, you need to switch other channels, and continue to press button on the frequency until success, so that the Snake Toy will move up. It's funny and can still scare people, please be careful with someone who is scared with snake;There is a switch on the snake that needs to be restarted to turn the switch from OFF to ON. And combine On-frequency Operation, then your snake toy will move like a real one. Perfect for kids as a prankster, a perfect way to create some laughter as soon as you come up with a really good scheme;A remote control for the snake toy, it looks and moves like a real snake when you use the remote; Retractable tongue and swinging tail make it more lifelike; NOTE: It May Not for carpet, use only on tile or wood floors, also works extremely well on a hard surface;Size: 43 x 3.5 x 8cm / 16.9 x 1.4 x 3.1 inch, It takes 40 minutes to finish charging. This snake toy is entertaining and brings more fun for kids as pranksters. A great quality RC toy with lots of cool features as when moving it sticks it's tongue out and makes a hissing noise.