UGREEN 2024 Bluetooth 5.4 Adapter for PC, Long Range USB Bluetooth Dongle (BR+EDR+BLE), Wireless Transfer for Bluetooth Mouse Keyboard Headphones Speakers, Desktop, Laptop-Win11/10/8.1 Support - 35059

• High-Fidelity Audio: UGREEN USB Bluetooth Adapter is equipped with the latest 2024 Bluetooth 5.4 technology, optimizing the transmission delay and connection defect problems of the old Bluetooth 5.0. It supports Dual mode (BR/EDR+ Bluetooth Low Energy) to achieve low energy consumption, high speed, and a more stable connection with less sound quality loss. Plug & Play or Free Driver – Plug and play for Win11/10/8.1(The latest Bluetooth 5.4 will be shown if you download the driver). Also supports Win7 (driver required for Win7). The driver could be downloaded by contacting customer service via Amazon Message. Up to 5 Devices Sync Connected: You can fully use the USB Bluetooth Adapter to connect multiple devices simultaneously, Can work with 5 devices at the same time, such as Bluetooth speakers, keyboards, headsets, and mice. Rotatable Antenna Design: The compact Bluetooth antenna can rotate 180° to get a better signal and keep a stable Bluetooth connection. It can provide more powerful wireless transmission and signal reception from any angle, which means you won't have unexpected dropped calls or loss of signal quality Period. SERVICE: If you have any questions about the driver installation and product usage, please refer to the user manual included in the product for help, or you can contact our reliable customer service via Amazon Message, and we will reply to you within 24 hours. What Can I do if the Bluetooth adapter can not work?: Ensure there are no other Bluetooth devices installed on the computer. If there are, disable all existing Bluetooth devices in "Device Manager", then insert the adapter and try again. (For detailed information please read the user manual) NOTE: 1. It's not compatible with Mac OS, Linux, Car Stereo systems, XBOX or TV. 2. It can not be used directly on PS3, PS4, PS5, Switch, or Xbox Console. but it works with Game Controllers. 3. Note for Apple Users: This Bluetooth Adapter does not support Mac OS or iPhone.