This is the cat toy you have been looking for. The best interactive cat toy for indoor cats. Product Specification: Material: ABS Product weight: 99 g Color: White Dimensions: 6.4 x 6.4 x 6.4 cm Powerd : USB Charging Package Contents: 1 x LED Cat Toy Ball 1 x USB Charge Cable 1 x User Manual Why Choose Pakoo Cat Toy Balls? Upgraded version with USB Charging , 1.5 hours charge time , provides 4 hours of fun time.Automatically turn off every 15 minutes, prevent your kitty from addicting to the moving ball.The optimum size will make your kitty excited.LED red light will catch your cats attention and does no harms to your cats' eyes. Warm Notice: Recharge the cat ball first time. The ball will move slowly when battery is in low power. The battery should be fully charged before use or storage. The ball rolls well on the hard floor, but it might not work well on the thick carpet Upgraded Version with USB Charging 2020 Updated Version electronic cat toys Built-in 250 MAH lithium battery It can be fully charged in 1.5-2 hours, and provides your kitty up to 3.5-4 hours of entertainment and exercise. You kitten ball toy with red dot will move freely and randomly Keep Your Cat Busy & Healthy It will make your kitty excited,help your cat far away from alone, boring and lack of exercise. It's a great toy to keep kitten busy and healthy. Perfect Cat Interactive Toy The smart interactive cat toy ball moves automatically,your cat will chase around the motion ball helps the indoor cats get more fun. High Qulality & Sturdy Ball Made of high quality ABS plastic, non-toxic and won’t break even hit the wall for hundreds of times.s.Sturdy and safe for your pets