Specifications:

• Bluetooth Standard: Compatible Bluetooth v5.4
• Brand Name: kebidumei
• Certification: CE
• Compatible Systems: Windows 7/8.1/10/11
• Feature 1: drive free for Win8.1/10/11 system
• Feature 3: Bluetooth Adapter for Wireless Mouse/Keyborard/Headphone/Stereo
• Function 5: USB Receiver,Adapter Bluetooth
• Hign-concerned Chemical: None
• Model Number: bluetooth 5.4 adapte
• Origin: Mainland China
• Package: Yes
• Product Name: Bluetooth Adapter, USB Bluetooth 5.4, Bluetooth 5.0, Bluetooth Dongle
• Transmission distance: 20m
• Type: Bluetooth Computer Adapter,USB Dongle