Product Description: Material: silicone + ABS Battery: 220mAh Size:6.5cm/2.56"*5.8cm/2.28" Working mode: Quick mode/normal mode Standby: 7 days Always working: 2 hours Product features 1. Start it when it starts, the toy runs for 3 minutes and enters the dormant state, and the cat will trigger it again when touched 2. The wheel and head of the product are soft silicone material, the product moves silently, the noise is less, and it is not afraid of collision 3. The tail is shiny and shiny during use, and it is more dazzling at night, attracting cats to play and chase 4. 220mAh large battery, long battery life, longer power and more durable products 5. Fast and slow gear switching, fast movement, can go forward and backward freely, automatic steering Package list: 1* Interactive Cat Toys Notes: 1. 1 inch = 2.54 cm 2. Please measure it yourself to choose the right size. 3. Due to the difference between the different displays, the picture may not reflect the actual color of the item. Thank you! Easy to use:The cat toy can be turned on/off by pressing and holding the mouse nose for 3S until the tail LED turns on/off. Auto Shut off & Wake up:cat toy enters sleep mode (can be reactivated by touch) for 30 minutes after every 10 minutes play. USB Charging:1-hour charging supports no more than 160 minutes of use under the operation of exercise and rest modes. It is recommended to fully charge the cat toy after receiving it, which can extend its service life. Less Noise:PVC covered wheels ensure particularly high noise reduction and provide a high level of protection. Petite Size:automatic cat toy is designed for cats, and kittens. Its petite size won't scare your kitten, helping your cat to do more exercise and reduce obesity.