ANGGREK Multimedia Controller Knob, Triple Mode RGB 55mm Aluminum ABS and Alloy, Bluetooth Usb C 2.4G Support, for Phone Tablet Laptop Media Video Editing

[TRIPLE CONNECTION MODES] Supports Bluetooth USB C wired and 2.4G connection modes for flexible daily use on laptops tablets and phones giving you smoother multimedia control across devices. [CUSTOM SHORTCUT CONTROL] Designed for one key custom settings with easy access to shortcuts video control page switching brightness adjustment pause play mute and track switching functions. [WIDE SYSTEM SUPPORT] Compatible with multiple systems including OS X HarmonyOS and iOS making this multimedia controller knob a practical choice for office study travel and home setups. [COMPACT RGB DESIGN] Built with ABS and aluminum alloy in a lightweight 55mm gray body with RGB light effects this portable knob adds style while fitting neatly on desks or in bags. [400MAH LONG LASTING POWER] Features a built in 400mAh battery and 360 degree infinite rotation for smooth responsive adjustment during music playback browsing video editing and reading.