Bluetooth 5.0 Nano USB Adapter   Bluetooth 5.0 – Applies the latest Bluetooth 5.0 technology backward compatible with Bluetooth V4.0/3.0/2.1/2.0/1.1 Wireless Connectivity – Provides stable and convenient communication between Bluetooth devices and your PC or laptop Nano-Sized – Ultra-small for convenient portability with reliable high performance Supported Operating System – Windows 10/8.1/7         Bluetooth 5.0: Faster Speeds Farther Coverage UB500 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.* *Several new features are introduced in the Bluetooth Core Specification 5.0 Release including 2x faster speed and 4x broader coverage compared with Bluetooth 4. Play Music from Across the Room 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. Link to Your Computer via Bluetooth UB500 makes non-Bluetooth PCs and laptops Bluetooth-capable. Just connect your Bluetooth devices to your computer and enjoy it with ease. It supports up to 7 Bluetooth devices all at once with a powerful wireless connection. You can transfer files music videos between your Bluetooth devices and PC with 2x faster transmission speeds.* *Speed distance and capacity data is based on laboratory testing. Exact performance may vary in actual use. Nano-Sized — Plug in and Forget A sleek ultra-small design means you can insert the nano adapter into any USB port and simply keep it there—no matter whether you’re traveling or at home.