Faster Dual-Band 5GHz and 2.4GHz USB WIFI Adapter: AC1300Mbps, 5GHz WiFi speed up to 867Mbps, 2.4GHz speed up to 400Mbps. With the high speeds and flexible connectivity, upgrade your PCs or laptops to 802.11ac standards which are 3 times fast than Built-in wireless speeds. Web surfing, gaming, and streaming online is much more enjoyable without buffering or interruptions. | Unique Enhanced 5dBi High Gain Dual Antenna: Advanced external high-gain antennas greatly enhance the reception and transmission signal strength of the USB adapter. Rotate the multi-directional antenna to face your router to improve WiFi signal strengths. Make wifi stable to long range 150M coverage. | Universal Compatibility with the Latest Operating Systems: Just plug and play USB WIFI dongle into your PC/Laptop for Window 10/11(No Drive required); Great compatibility Simple for windows 8.1/8/7/Vista/XP that can easily install the driver through driver (USB driver is included in the package). | Featured Super Speed USB 3.0 and Easy Setup: Wireless USB 3.0 wifi adapter Connect speeds Up to 10x faster transfer speeds than USB 2.0, but also simple compatible with USB2.0. This wireless network adapter is equipped with a friendly user interface and working led indicator to ensure smooth and simple installation. | Life-Time Technical Support and 12-Month Warranty Service: The AC1300 WiFi adapter is supported by all WLAN routers: WPA/WPA2/WEP/802.1X/WMM encryption. And it's undisturbed by other normally interfering devices like Bluetooth or cordless phones. If any, you just need email us and we will respond to you soon within 24 hours. We want to make sure that you are happy with our products for a LONG time, not just a couple of days.

✅【BLUETOOTH 5.3 ADAPTER FOR PC】Applies the latest Bluetooth 5.3+ EDR (Enhanced Data Rate)+BLE (Bluetooth Low Energy) technology effectively enhances anti-interference ability and greatly reduces latency .Quick response, more stable connection and better anti-interference, say goodbye to delay and lag. | 💧【Stream Music & Take Calls 】BU03 Bluetooth 5.3 USB Transmitter Dongle enables Non-Bluetooth PC or Laptop to pair and connect with Bluetooth headphones or speakers for stereo music wireless streaming. Also, you have the ability to take Skype or phone calls using your Bluetooth headset mic or use the USB adapter to transfer data files to / from mobile phones / tablets. | ✅【FAST AND FURTHER】Thanks to the upgraded Bluetooth 5.3 Technology, Get faster data transfer speeds of up to 3 Mbps, which is double what Bluetooth 4.2 supports and extended range of transmission distance up to 66ft/20M in open space. You can enjoy lossless music via your Bluetooth headset without hovering around your computer. | ✅【EASY OPERATION, PLUG&PLAY】Plug and play for Win 8.1, 10, and 11. Driver required for Win7 and could be downloaded from website free of charge. Note:1. Please disable the note the existing internal Bluetooth function first 2. Not work with Mac OS, Linux, car stereo systems, xbox, ps4 or TVs. | ✅【UP to 5 DEVICES SYNC CONNECTED, MINI SIZE】 BU02 Bluetooth dongle for PC supports up to 5 devices to be connected at the same time without interfering with each other, Which means that you can listen to high-quality music while using the keyboard or other devices. Low profile compact small USB adapter allows you to leave plugged in your laptop or PC without blocking or interfering surrounding USB ports. | ✅【SPECIFICATIONS】The Bluetooth dongle , it is backward compatible with old Bluetooth 5.2/5.1/5.0/4.2/4.0/3.0/2.1/2.0/1.1. Dual-mode Bluetooth transfer, compatible Full-speed USB 2.0 interface, USB3.0. | 🔥【READING BEFORE BUYING】BU02 will makes non-Bluetooth PCs and Laptops (base on Windows) Bluetooth-capable or enhance outdate Bluetooth PCs and Laptops . it CAN NOT enable other device such as non-Bluetooth TVs &Speakers & Printer With wireless Bluetooth function.

💧【Bluetooth Adapter for Windows PC】Applies the latest Bluetooth 5.3+ EDR (Enhanced Data Rate)+BLE (Bluetooth Low Energy) technology effectively enhances anti-interference ability and greatly reduces latency .Quick response, more stable connection and better anti-interference, say goodbye to delay and lag. | 💧【Stronger Stability & Faster speed】BU03 with the Upgraded Bluetooth 5.3 + EDR+BLE, effectively improves the stability and anti-interference capability of the Bluetooth connection. EDR technology achieves transmission rates up to 3Mbps, twice the speed compared to Bluetooth 4.2, minimize disruptions from 2.4GHz interference, Transform your old PC into a Bluetooth device with the USB Bluetooth adapter. Enjoy wireless audio, file transfers and more. | 💧【Farther Coverage 】The BU03 USB Bluetooth is equipped with a built-in enhanced 5dBi external antenna and Class I RF design technology, the transmission range in open areas can reach up to 328FT/100M-492FT/150M.Enjoy the joy of wireless at home without having to be around the computer, free from the limits of distance. Note: the effective range is affected by walls, physical obstructions and radio interference. | 💧【Plug & Play or Free Driver】Plug and play for Win8.1, 10, and 11. Driver required for Win7 and could be downloaded from website free of charge. (Please disabled the existing internal Bluetooth function first.) Tips: it is not compatible with Mac, Linux, TV, Xbox/PS4, Car Stereo system. It CAN NOT be used directly on PS3, PS4, PS5, Switch, or Xbox Console. | 💧【Up to 5 Devices Sync Connected】BU03 Bluetooth USB dongle for PC supports up to 5 devices to be connected at the same time without interfering with each other, Which means that you can listen to high-quality music while using the keyboard or other devices. | ✅【SPECIFICATIONS】The Bluetooth dongle , it is backward compatible with old Bluetooth 5.2/5.1/5.0/4.2/4.0/3.0/2.1/2.0/1.1. Dual-mode Bluetooth transfer, compatible Full-speed USB 2.0 interface, USB3.0.

Warm TIPS: The BT542 USB Bluetooth adapter is compatible with PC Laptop Computer Windows 11/10/8.1/7.Applies the latest Bluetooth 5.4 technology and is backward compatible with Bluetooth 5.3/5.0/4.2/4.0/3.0/2.1/2.0/1.1.BT542 can turn Non-Bluetooth PC/Laptop/Desktop into latest Bluetooth 5.4 function capable. | Plug n Play or Free Driver: Plug and Play to work with Windows 11/10/8.1; Supports Win7 (Driver required for Win7 and could be downloaded from website free of charge,). But please NOTES: It's not compatible with Mac OS, Linux, Car Stereo systems, XBOX or TV. 2. It can’t be used directly on PS3, PS4, PS5, Switch, or Xbox Console; but it works with Game Controllers. | Upgraded Latest Bluetooth 5.4 Technology: 2024 Bluetooth 5.4 improves the stability of the connection and reduces signal interruption. Optimizing the transmission delay and connection defect problems of the old Bluetooth version. Our Bluetooth 5.4 dongle will bring you a faster, more stable, and smarter connection with less sound quality loss. | Faster Speed, Further Coverage: Gets faster data speeds up to 3 Mbps, which is double of old Bluetooth 4.2 and supports Dual mode (BR/EDR+ Bluetooth Low Energy) to achieve low energy consumption and wider compatibility. More powerful antenna design Extends Bluetooth range up to 66ft/20M in open space. Note: operational range can be affected by walls, physical obstructions and wireless interference. | Broad Application, High-Fidelity Audio & Take Calls: BT542 wireless USB dongle enable your PC/Laptop to feature Bluetooth function to pair with any Bluetooth Headset Headphones Speaker Keyboard, Mice, Printer, Smartphone PS4-game controllers. It's perfect for enjoying HD music or clear talk calling while wirelessly transferring files, making the most out of your Bluetooth adapter. | Up to 5 Devices Sync Connected: BT542 Bluetooth 5.4 dongle for PC Laptop supports up to 5 devices to be connected and can work together at the same time without interfering with each other, Which means that you can listen to high-quality music while using the keyboard or other devices. | Prompt Response, Outstanding 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 or Mail-box, and we will reply to you soon within 24 hours and solve any for you.