Oxhorn UB-540 Bluetooth 5.4 Wireless Dongle
Compact Bluetooth 5.4 wireless dongle designed for stable connections, faster transfers, and broader device compatibility for everyday use.

Features

Bluetooth 5.4 improves transmission performance and connection stability
Supports up to 7 devices at the same time for flexible multi-device use
Enhanced audio transmission helps deliver a smoother listening experience
Improved file transfer speed supports efficient data sharing
Low power design helps reduce energy use and extend battery life
Compact size makes it easy to carry with a laptop
Specifications

Bluetooth Version: 5.4 + EDR
Compatibility: Bluetooth 2.0, 2.1, 3.0, 4.0, 5.0
Dual-mode Bluetooth transfer with voice data support
Device Capacity: Up to 7 devices simultaneously
EDR Data Rate: Up to 3Mbps
Supports A2DP stereo playback
Supports Bluetooth speakers, printers, headphones, headsets, keyboards, and mice
Range: Up to 20 meters in open space
Power Standard: Class 2
System Support: Windows 7, 8, 10, and 11
Color: Black