Feature: Adjustable Speed Levels: Multi-gear settings let you control tapping frequency for games and apps. Digital Display Screen: Real-time gear level and speed display for quick adjustments. Flexible Adjustable Arm: 180 degrees rotation ensures secure fit on different phone models. Silents & Screen-Safe: Optical tapping provides quiet performance without damaging the screen. Wide Compatibility: Suitable for most smartphones, perfect for gaming, live streaming, and repetitive apps tasks. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Size: about 89*19.7*36mm Click speed: 1 click every 9 seconds ~ 99 clicks per second = 107 speed settings Package List: 1x USB Automatic Phone Clicker