USB Bluetooth 5.4 Adapter Transmitter Receiver Bluetooth Audio PC Adapter

USB Bluetooth 5.4 Adapter Transmitter Receiver is a Bluetooth dongle designed for PC audio transmission. It enables wireless audio transmission with a range of up to 20 meters.

• Bluetooth version: V5.4
• Frequency range: 2.4GHz (2402-2480MHz)
• Support protocol: A2DP, HSP, AVRCP, HID, etc.
• Transmission distance: 20M (open and unobstructed distance)
• Rated voltage: DC 5V
• Interface type: USB
• Operating system: Windows 8.1/10/11
• Dimensions: about 23.8 x 15 x 7.2mm
• Note: only the adapter, does not include other items in the picture
• Bluetooth 5.4 chipset for faster transmission speed
• Compatible with multiple Bluetooth versions, backward compatible with Bluetooth devices 5.3/5.2/5.1/5.0 and below
• Supports multiple devices connected to Bluetooth simultaneously
• PC connected keyboard/mouse for wireless operation
• PC connect audio for wireless listening, supports multi-device connection
• PC connected Bluetooth headset for wireless music
• Built-in wireless signal enhancement for stable connection