Specifications:

• Bluetooth Standard: Compatible Bluetooth v5.4
• Bluetooth version: 5.4
• Brand Name: kebidumei
• Feature 1: drive free for Win8.1/10/11 system
• Feature 2: Win 7 system can be installed with drivers
• Feature 3: 150m 5.3 adapter
• Feature 4: bluetooth adapter for pc
• Hign-concerned Chemical: None
• Model Number: Bluetooth 5.4 Adapter
• Origin: Mainland China
• Transmission distance: 150m