Description:Material:ABS/SiliconeDiameter:About 1.65in / 4.2cmBattery capacity:80mAhBattery life:About 90 minutes on a full chargeDescription:High gualityFood grade ABS material, no pressure for cats to bite.42mm42mm "claw control" is different from the traditional rolling ball size on the market, and is more suitable for the cat's "sense of control" of primitive huntingIntelligentIn intelligent mode, you can wake up by patting, simulate the escape trajectory of prey, roll and hit obstacles, and then intelligently choose the route to avoidQuietGive the cat a strange night and give you a quiet sleep. 90% of the cache material package in the outer layer, rolling quiet, day and night, play if you want.Bite resistance and durabilitySoft and skin friendly silicone wrap, in addition to rolling quietly, increases friction, and takes into account bite resistance and durability.About Charging:1.Blinking red light: battery is too low and needs to be charged2.Blinking blue light: the product is charging3.The green light stays on: charging is complete, please fully charge it for the first timePackage Contents:2* Smart Ball and Type-C CableNotes:1.Turn on the smart ball: short press the on-off key2.Switch mode: After turning on the smart ball, long press the power button3.Smart mode (the blue indicator light stays on for 3 seconds), automatically enters standby mode after running for 3 minutes, reactivates the ball to turn on after slapping,4.In normal mode (green indicator light stays on for 3 seconds), the ball will automatically turn off after 3 minutes of o peration.