Specifications:

• Antenna Type: Internal
• Bluetooth version: 5.4
• Bluetooth Version: Bluetooth 5.3
• Brand Name: VIKEFON
• Compatible system: Win 7/8.1/10/11
• Feature 1: USB Bluetooth 5.4 Adapter
• Feature 2: BT5.3 5.4 Dongle
• Feature 3: Bluetooth 5.4 Dongle Adaptador
• Feature 4: Audio Receiver USB Transmitter
• Feature 5: usb bluetooth for pc
• Feature 6: adaptador bluetooth
• Hign-concerned Chemical: None
• KC Certification Information: Unavailable (seller does not provide)
• Model Number: BT5.4
• Origin: Mainland China
• Rated voltage: DC 5V
• Support vehicle-mounted: No support
• Transmission distance: 0-20M
• USB Interface: USB1.0