USB Bluetooth 5.4 Adapter for PC Speaker Wireless Mouse Keyboard

Bluetooth USB Adapter ONLY for Wins 11/10/8.1/7, The Bluetooth 5.4 USB adapter can turn Non-Bluetooth PC, Laptop or Desktop into Bluetooth capable. Enable wireless function to pair/connect with your Bluetooth headset headphones speaker for streaming stereo music, online talking or Bluetooth keyboard mouse for wireless operation or Bluetooth printers PC Tablet for files photos fast transfer. Upgraded Bluetooth 5.4 Technology, that backwards compatible with old Bluetooth version V5.3/5.1/5.04.2/4.0/3.0/2.1/2.0/1.1. Supports Dual Modes, BLE/EDR and Low Energy Controller. Quick response and better anti-interference, say goodbye to delay and lag. The anti-interference ability has been increased. Enjoy wireless freely, Operate with flexibility and ease.