Specifications:

• Bluetooth Standard: Bluetooth 5.4/ 5.3 / 5.0
• Brand Name: TelDaykemei
• Certification: CE
• Certification: FCC
• Compatible Systems: Windows 8.1/10/11
• Compatible with: Bluetooth 5.4/ 5.3 / 5.0 (only for /win8.1/win10/win11)
• Feature: Bluetooth Adapter for Wireless Mouse/Keyborard/Headphone/Stereo
• Function: Bluetooth Adapter for Computer
• Hign-concerned Chemical: None
• Model Number: Bluetooth v5.4
• Note: If the product does not work, please contact the seller to get the driver.
• Origin: Mainland China
• Package: Yes
• Product Name: Bluetooth Adapter,USB Bluetooth 5.3,Bluetooth Dongle
• Transmission distance: 20m