Specifications:

• Bluetooth version: Bluetooth 5.4
• Brand Name: kebidumei
• Compatible Systems: Windows 7/8.1/10/11
• Compatible with: Bluetooth 5.4 5.3 / 5.0
• Feature 1: drive free for Win8.1/10/11 system
• Feature 2: Win 7 system can be installed with drivers
• Feature 3: Bluetooth Adapter for Wireless Mouse/Keyborard/Headphone/Stereo
• Feature 4: Support and
• Model Number: USB Bluetooth 5.4 Dongle Adapter
• Origin: Mainland China
• Support protocol: ACCA2DP,HSP,AVRCP,HID
• transmission distance: 20m