Feature: 1. INSTANT BLUETOOTH ADAPTER FOR PC: Our USB Bluetooth adapter connects your computer or laptop to the Bluetooth device to achieve seamless connection, higher productivity and uninterrupted workflow. 2. FAST CONNECTION: The Bluetooth V5.0 dongle is always delivered in time. With a transmission rate of 3 Mbps, you can rely on a clean, fast connection anytime, anywhere. 3. INCREDIBLE RANGE: Our PC Bluetooth adapter has a frequency band of 2.402GHz‑2.480GHz, designed to provide maximum coverage for any need. Using your Bluetooth headset has never been so free. 4. MINI SIZE: The easy to carry USB adapter allows you to leave it on your laptop or PC. It is easy to use, plug and play, no need to disassemble, and it will not block the surrounding USB ports, saving space. 5. USE 24K GOLD PLATING: The Bluetooth adapter interface adopts a 24K gold plated design, which can effectively prevent the oxidation of the USB interface. Specification: Item Type: Bluetooth Adapter Material: ABS Colour: Black Interface: USB Bluetooth Version: Bluetooth V5.0 Frequency Band: 2.402-2.480GHz Operating System: For Windows 7, for Windows8, for Windows 10. Optional Low Power Consumption: 1.2 to 3.6 VI /OR. Support Bluetooth v1.2 / 2.0 / 2.1 / 3.0 / 4.0 Scope of Application: Desktop Computer, Notebook Computer, Mouse and Keyboard, Headset Speaker, Headphones, Mobile Phones Transmission Rate: 3 Mbps. Package List: 1 x Bluetooth Adapter1 x CD Disc1 x Manual