Automatic Screen : Automatically tap screens with set intervals, suitable for gifts, games, live broadcasts, reward tasks, etc Clip Shape: stylish and reliable, the larger silicone friction is non slip and anti fall Battery: Fit with a large 300mAh battery this auto can last for hours and can also be used whilst it is charging More Intelligent And More Gears: Up to 72 gears, compatible with more apps.From 35 times per second to 300 seconds per time, with upgraded smart chip, bionic technology, it truly simulates the random click of a human finger Compact: Small and compact design to allow for you to take anywhere with convenience.The clickers use a non contact air mapping click technology making zero noise