JAENFONG Bluetooth 5.1 Adapter for PC, Wireless USB Bluetooth Dongle 5.1 EDR, for Desktop, Laptop, Mouse, Keyboard, Printers, Speakers, Headphones, Supports Windows 11/10/8.1/8/7/XP (Black)

[BLUETOOTH 5.1 + EDR] Applies the latest Bluetooth 5.1 +EDR adapter, Bluetooth low energy. Featuring four times the range, two times the speed, and eight times the broadcasting capacity of older versions of Bluetooth.;
[INCREDIBLE RANGE]: High performance with a frequency band of 2.402G hz - 2.480G hz, our Bluetooth adapter is designed for maximum coverage no matter what youre working with, allowing multiple Bluetooth devices to communicate with each other. Connect up to 10 devices at once, including Bluetooth earphones!; [LIGHTNING
FAST DATA TRANSFER]: Get a faster-than-ever transfer rate of 3 Mbps for clean, quick connectivity anytime! Fast and further working distance than Bluetooth 5.0 and transmission distance up to 66ft/20M in open space.; [Widely Compatibility] supports windows7/8/ 8.1 /10/11. (Not applicable to Mac OS). Easily download and install the driver to use, win8/10/11 driver-free, plug and play. Realtek Driver RTL8761B Chips. Backward compatible with Bluetooth 5.0 / 4.0 / 3.0 / 2.0..