USB Bluetooth 5.3 wireless transmission and reception sound dongle adapter for computer speaker laptop mouse keyboards headphones Win8/10/11

Product parameters: 1. Bluetooth 5.3 upgrade 2. Compatible with Bluetooth versions such as 5.2/5.1/5.0/4.0/3.0/2.0 3. Classic appearance, bright design 4. Low power consumption, low latency, high-definition sound quality 5. For Win10-11 without drivers, plug and play, supports Win7 system 6. Single connection, automatic reconnection 7. Supports simultaneous connection of multiple devices 8. Wide compatibility (Bluetooth headphones/speakers/Bluetooth mice/keyboards/Bluetooth controllers/printers/Android phones) 9. Built-in antenna for longer and more stable distances 10. Supported protocols like A2DP/HSP/AVRCP/HID/SBC/AAC Small and portable, compact and stylish, enjoy wireless connectivity anytime and anywhere, whether on the go, at the office, or at home Wireless earphones with high-quality sound similar to CDs for music, online courses, and voice communication Enjoy 3D surround sound effects anywhere for phones and laptops Instant file transfer via wireless connection for wireless keyboards and mice Efficient wireless operation and flexible gaming experience Plug and play for wireless adapter Just connect the Bluetooth adapter to the device's USB port for quick pairing and connection with compatible wireless Bluetooth devices 5.3 fast response, stable and quick signal transmission without delay or stuttering Compatible with previous devices using 4.0/4.1/4.2/5.0 wireless transmitter 20 meters barrier-free range, signal enhancement for smooth wireless connection throughout the entire home