Turn on the switch,the snake moves forward in an S-shaped slithery movement.when it encounters obstacles,it will automatically back up,change direction and move onWhen you leave the snake to move freely ,it gets tired after about two minutes.It then goes into a sleep mode,when you pat on any part of the body,it will wake up and be readyto entertain you againNote:Charging needs to turn off the switch, connect the USB cable to the charging point ,the red LED should trun on to indicate that it is charging. Smart Sensing Snake Toy features 3D texture and vibrant colors to interact with your cat or keep your children entertained.Charging mode: USB charging Charging time: ≥ 40 minutes Playing time: ≥ 15 minutes Tip for charging: The charging time is about 40 minutes. Connect the USB to the charging port, and it means charging when the red light flashes Note: Charging needs to turn off the switch, connect the USB cable to the charging point ,the red LED should trun on to indicate that it is charging Children can take to play with friends, multiple snakes can play together, if afraid of a friend, you can scare him, is also a good prop for mischief This sensor snake is the perfect gift for kids.No remote control, it's easy to play with, All the cats and dogs love it. It must be fun for all cats. Easter toys can also be put in baskets, Smart Sensing Snake Toy features 3D texture and vibrant colors to interact with your cat or keep your children entertained.All cats end up with playmates The simulation of the infrared induction toy snake is so high that it makes your child or pet scream and excite. With its realistic texture, glowing eyes and flexible body, it will scare your friends, family and even your pets. This mischievous infrared sensor toy is also a great gift for children at parties, Halloween, Christmas or birthdays!