UGREEN USB Bluetooth 5.3 Adapter for PC Accessories – Plug & Play on Windows 11/10/8.1 | Connect Up to 5 Devices | Bluetooth Receiver & Transmitter for Keyboard, Mouse, Headphones, Speakers, Printer | CM591-35995

⚙️ Expert Features  Upgraded Bluetooth 5.3 Technology – Powered by the latest Bluetooth 5.3 BR EDR chipset, this adapter ensures faster data transfer, ultra-stable connectivity, and reduced power consumption for all your wireless devices.  Multi-Device Connection (Up to 5 Devices) – Connect up to five Bluetooth devices simultaneously without interference—mix and match your keyboard, mouse, phone, and speakers with smooth, lag-free performance.  Audio-Ready, Data-Smart – Perfect for Bluetooth peripherals and audio devices. Stream music, sync files, or use your wireless headset seamlessly. (Note: only one audio output device can play sound at a time.)  Plug & Play Simplicity – Designed for Windows 11/10/8.1, it’s a true plug-and-play experience—no driver installation required! Just insert it and get instant Bluetooth capability.  Compact & Sleek Design – The ultra-mini form factor stays flush with your laptop or PC—no blocking adjacent ports or needing removal during travel.  Game Controller Support – Works with Bluetooth-enabled game controllers, giving you wireless freedom for your favorite titles. �� OS & Device Notes – Compatible only with Windows systems (11/10/8.1). Not supported on Windows 7, macOS, Linux, TVs, or car systems. Does not connect directly to gaming consoles like PS5 or Switch.  Troubleshooting Tip – If your PC already has another Bluetooth module, disable it in Device Manager before inserting this adapter for best results. �� Expert Specs Category Details Brand / Model UGREEN USB Bluetooth 5.3 Adapter Bluetooth Version 5.3 BR EDR Transmission Range Up to 20 meters (open space, may vary) Connection Capacity Up to 5 devices simultaneously Supported Profiles A2DP, HFP, HSP, AVRCP, HID Interface USB 2.0 Compatibility Windows 11 / 10 / 8.1 Driver Requirement None (Plug & Play) Not Supported Windows 7 / macOS / Linux / TV / Car Audio / Console Direct Connection Use Case Bluetooth receiver & transmitter for PC/laptop Supported Devices Keyboard, mouse, headphones, speakers, printers, phones, game controllers Dimensions Ultra-compact nano design Color Black In The Box 1× UGREEN Bluetooth 5.3 USB Adapter, User Manual