Equip your computer with Bluetooth 5. 0. The TP-LINK UB500 nano USB adapter equips your PC with more advanced Bluetooth 5. 0 technology that has across-the-board upgrades compared with older versions. It runs faster connection speeds and farther range than the Bluetooth 4. 0 technology, ensuring a strong and stable wireless connection between your PC and Bluetooth devices. Users also benefit from power conservation and larger broadcasting capacity. Thanks to the improvements to Bluetooth, UB500 has a longer range of transmission between devices like your music player and PC. With a farther transmission distance, enjoy lossless audio via your Bluetooth headset without hovering around your computer. Now, there's no need to worry about distance impacting your music listening. Nano USB adapter makes non-Bluetooth PCs and laptops Bluetooth-capable. Applies the advanced Bluetooth 5. 0 technology (backward compatible with Bluetooth 4. 0/3. 0/2. 1/2. 0/1. 1). Operating system compatibility: Windows 11/10/8. 1/7. Provides stable and convenient communication between Bluetooth devices and your PC or laptop. Ultrasmall for convenient portability with a reliable high performance. Connects up to seven Bluetooth devices at once with a powerful wireless connection. 2-year manufacturer limited warranty.