100M USB Bluetooth 5.3 Adapter for PC Speaker Wirele Mouse Keyboard Music Audio Receiver Transmitter Bluetooth Dongle BT 5.3 Product Features: Using Taiwan RuiYu 5.3 chip, truly in line with the Bluetooth 5.3 technical specifications, dual-mode low-power transmiion. Farther transmiion distance: cla1 protocol, 100m ultra-long transmiion distance (no blocking), strong signal. More stable transmiion rate: 3Mbps transmiion rate, providing high-speed file and audio data transmiion. Original driver management software: REALTEK driver management software is convenient and easy to use, powerful, and supports a variety of application extensions. Ultra-low latency high-speed link, intelligent sleep wake-up energy saving, 24-bit CRC check against interference, adaptive frequency hopping to reduce crotalk. Fully backward compatible with Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0, Bluetooth 4.0, Bluetooth 5.0, Bluetooth 5.1 and other specifications. USB2.0 interface (universal USB3.0). 5.3 Bluetooth adaptation is the current high version, fast speed of a new product, with strong compatibility, high speed and stability, receiving distance farther. Applicable operating systems: support for Windows7/win8.1/win10/11 mainstream operating systems! (Win8.1/10/11 drive-free use) Achieve the computer and other Bluetooth protocol devices (Bluetooth headset/speaker/mouse/keyboard/gamepad/mobile phone/printer, etc.) wirele Bluetooth connection for audio, data, image transmiion.