USB Bluetooth 5.3 Adapter Wireless Bluetooth Dongle Adapter for PC Laptop Wireless Speaker Audio Receiver USB Transmitter

eature: 1. Support multiple devices to connect at the same time: support multiple Bluetooth-compatible devices to connect at the same time, solve the USB gap problem, and meet various occasions 2. Drive free for Win8 and above, plug and play: Win8.1/10/1 drive free, plug in to support Win7 (drive required) 3. Compatible with multiple Bluetooth-compatible versions: downward adaptation of 4.1/4.2/5.0/5.1 Bluetooth-compatible versions 4. Universal: Wireless devices such as a keyboard,mouse,speaker,printers,&more 5. Small and lightweight: Bluetooth 5.3 adapter is small, lightweight, won't take much space, easy to carry or store.