Smart sensing snake that moves S-shaped and automatically senses obstacles and turns round to escape. This movement and behavior with real snake outlooking design greatly arouse the interest of cats dogs and pets to capture. Perfect toys for your lovely cat dog and kid also.Snake toy for cats features: Glowing eyes will blink and turn back automatically when encountering obstacles; The tongue is swallowing and the tail is swings during the moving; S-type crawling; and simulation appearance design. Made your pet can't escape the constant attraction from this snake toy.Rechargeable snake toys Pet2U: The toy is built-in rechargeable lithium battery and adopts USB charging design. Save your cost to ordering batteriesHigh-quality with CPC/CE certification: The electric snake toy is made of safe and durable ABS material, the snake body surface is highly simulated, smooth, and burr-free. No need to worry about hurting the cat dog or kids.Package of this smart sensing snake toy: 1*cat snake toy, 1* USB cable with no battery required. Size is approximately 15.74 x 1.57 inches. Note: it does not for rugs!! Great interactive toys for cats.Rest Mode: If left unattended and without cat interaction for two minutes, it goes into a 'rest' mode—a simple pat awakens it.For charging: Ensure the switch is off and connect the USB cable; a red LED confirms charging, then automatically turn off when the battery is full. 40 minutes charging can be played around 15 mins.To get the best experience: Make sure to fully charge it first. You'll find the switch, charging port, and a red indicator light just beneath the snake's head at its first joint. While charging via the USB cable, the light will glow and then automatically turn off when the battery is full.For optimal movement: Use the toy on smooth surfaces; carpets can hinder its motion. If the wheels seem stuck, clear away any caught hair. If the issue persists, give the snake's head a gentle pull to realign its gears.