[【Feature Upgrade】①We add a mute setting. Long press the speed button. When two red lights flash three times the mute setting is successful. If you want to return to the sound state the same setting method is used；②The signal receiving mode of laser light is changed to wireless transmission which is contactless safe and reliable. The laser never cuts off the power point does not rub the main board and extends the service life of the laser. "【Interactive Ball】3 Speeds3 Timers.The laser will rotate 360 degrees with the sound of the mouse.Even if the battery is low we offer a bonus feather which you can put it on the balls different place for making irregular circles and attracting pets attention.According different pets feature its recommended to let your cats play this toy from 5 to 15 minutes one time for keeping pets interest." 【USB Rechargeable】Upgrade to rechargeable battery inside by USB charging cable as accessory. No need paid extra money to buy battery.It takes ONLY 3.5 hours to fully recharged and can be used continuously up to 4 hours in slow speed. 【SAFE MATERIAL】FICUSWIN Interactive cat laser toy is made of Environmentally friendly high-impact ABS material. It is sturdy and safe enough for your pets. "【SATISFIED SERVICE】According to statistics Not every cat will like it young curious or active cats will more excited about this cat laser toy.So we provide 30 days free return if you found your pet dont like this toy just contact us to get a satisfied solution."]