Specification:
bluetooth-Compatible Version: 5.4
Operating Frequency: 2.402GHz - 2.480GHz
Transmission Distance: 0-150m / 0-5850.00in
Rated Voltage: DC 5V
Interface Type: USB
Compatible System: Windows 7/8.1/10/11
Packing Size: 155*80*16mm / 6.05*3.12*0.62in
Gross Weight: 36g

Features:
1.Advanced bluetooth-compatible 5.4: Utilizing the latest 5.4 bluetooth-Compatible chip compliant with 5.3 specifications, the USB bluetooth-Compatible 5.4 adapter ensures dual-mode BLE/EDR connectivity for low-energy, high-efficiency performance across devices.
2.Extended Range: Experience an impressive 150m wireless reach with our enhanced antenna design of this wireless bluetooth-Compatible dongle, providing a robust signal and uninterrupted connection even without direct line-of-sight.
3.High-Speed Transmission: Boasting a 3Mbps data rate, our USB wireless receiver facilitates swift file and audio transfers, keeping your work and entertainment flowing without delay.
4.Driver-Free Convenience: This wireless dongle requires no driver installation, making it a hassle-free solution for instant connectivity with speakers, earphones, mice, and keyboards.
5.Multi-Device Support: Connect up to seven devices simultaneously with strong compatibility, ensuring this audio transmitter receiver adapter meets all your wireless needs, paired with automatic reconnection for effortless, ongoing use.

Package Include:
1x USB bluetooth-Compatible 5.4 High-Speed Signal Adapter