Driver-Free 5.4 Bluetooth Adapter Bt Wireless USB Dongle

 Product Name: USB Bluetooth Adapter 5.4
 Bluetooth version: 5.4
 Transmission distance: 20 meters (no obstacles)
 Support protocols: A2DP/AAC/HSP/AVRCP/HID/PAN/GAVDP/DID/IOPT
 Packing size: 133*108*18mm
 Weight including packaging: 29g
 Packing list: adapter*1, instruction manual*1, independent packaging*1
 Packing specification: 250pcs/box
 Packing size: 47*37*31
 Gross weight: 8kg
 

 Support driver-free, plug and play;
 Can connect to 7 different devices at the same time, low latency, no lag;
 True 5.4 Bluetooth chip, faster transmission rate, more stable and better compatibility;
 Support EDR/BLE dual mode, stereo audio transmission;
 Automatically backward compatible with versions 5.3, 5.1, 5.0, etc.; 20m transmission distance;
 Upgraded memory function, automatically re-connect after one connection, no complicated operation required;
 Connect Bluetooth headphones and speakers to enjoy CD-level high-definition sound effects, low latency, and high fidelity;
 Three colors are available, ship blue by default.