USB Bluetooth 5.3 Adapter for PC, Warmstor Mini Bluetooth EDR Dongle Receiver Transmitter Plug and Play Support Windows 11/10/8.1/8 for Desktop, Laptop, Bluetooth Headsets, Speakers, Keyboard, Mouse and More Adopts the latest Bluetooth 5.3 chipset, Support Dual Mode (BR/EDR + Bluetooth Low Energy). Quick response and better anti-interference, say goodbye to delay and lag. Easy to operate and enjoy wireless. Backward compatible with Bluetooth 5.0/4.0/3.0/2.0/1.1 No need to install drivers,easily plug this USB bluetooth adapter into your computer,then just use it. It is not limited by the network and location,you can use Bluetooth function at any time. The PC Bluetooth adapter works with 32/64-bit Windows 11/10/8. It can also take full advantage of bandwidth to connect multiple Bluetooth devices simultaneously, such as Bluetooth headsets/speakers/mice/keyboards, and smartphones. Not applicable for Mac OS, Linux,Xbox, TVs, or Car With the more advanced technology, this adapter can grant you up to twice the speed and four times the coverage compared to Bluetooth 4.0. Applying the Class 2 radio technology, the transmission distance reaches 66feet (20m). (Note: the effective range is affected by physical barriers and radio interference). Ultra small size design allows you to leave it on laptop or desktop, you can keep this Bluetooth dongle there and no need to remove it, it seamlessly gets plugged into a laptop without blocking the surrounding USB port. The indicator light can clearly show the current pairing status. Package Content: 1 x Warmstor Bluetooth 5.3 Adapter; 1 x User Manual; 1 x Mini CD Driver. ?Mini USB Dongle?Ultra small size design allows you to leave it on laptop or desktop, you can keep this Bluetooth dongle there and no need to remove it, it seamlessly gets plugged into a laptop without blocking the surrounding USB port. The indicator light can clearly show the current pairing status. ?Broader Range?With the more advanced technology, this adapter can grant you up to twice the speed and four times the coverage compared to Bluetooth 4.0. Applying the Class 2 radio technology, the transmission distance reaches 66feet (20m). (Note: the effective range is affected by physical barriers and radio interference). ?Wide Compatibility?The PC Bluetooth adapter works with 32/64-bit Windows 11/10/8. It can also take full advantage of bandwidth to connect multiple Bluetooth devices simultaneously, such as Bluetooth headsets/speakers/mice/keyboards, and smartphones. Not applicable for Mac OS, Linux,Xbox, TVs, or Car Systems. ?Fast data transmission?The Bluetooth receiver supports Enhanced Data Rate (EDR) technology with a maximum data transfer rate of 3MBit/s. It allows you to achieve a fast, lag-free wireless data connection between your computer and Bluetooth devices. ?Really Plug & Play?No need to install drivers,easily plug this USB bluetooth adapter into your computer,then just use it. It is not limited by the network and location,you can use Bluetooth function at any time. ?Updated Bluetooth Adapter 5.3?Adopts the latest Bluetooth 5.3 chipset, Support Dual Mode (BR/EDR + Bluetooth Low Energy). Quick response and better anti-interference, say goodbye to delay and lag. Easy to operate and enjoy wireless. Backward compatible with Bluetooth 5.0/4.0/3.0/2.0/1.1.