Brief Description: Bluetooth 5.3 Receiver Bluetooth Receiver Bluetooth Adapter USB Ultra-Low Latency Small Size Easy Operation Maximum Communication Distance 20-30m Bluetooth Adapter EDR/LE Compatible (Power Saving) aptX Compatible Win7/8.1/10/11 Compatible Plug and Play Detailed Description: 【Simultaneous Connection of 8 Devices】The Bluetooth 5.3 adapter can connect to 8 devices simultaneously without affecting each other. It can be used with 99% of Bluetooth devices on the market, such as Bluetooth earphones/Bluetooth keyboards/Bluetooth mice, mobile phones, and printers, making it easy to connect and an ideal choice for leisure, entertainment, and increased work efficiency. 【Equipped with Bluetooth 5.3 Technology】The 2025 new version Bluetooth adapter is equipped with the latest Bluetooth 5.3 + EDR. It achieves faster and more stable transmission, with a communication distance of up to 30m. Compared to Bluetooth 5.0, it has lower latency and is more resistant to interference. It also features low power consumption (BLE) technology, reducing power consumption by approximately 70% compared to conventional products. 【Enhanced Security】The Bluetooth 5.3 version Bluetooth adapter has enhanced security and automatically generates a security key each time it connects, preventing unauthorized access from outside. It effectively protects data security. 【Compatible OS & Easy Plug-in Connection】The Bluetooth adapter supports Windows 11/10/8.1/8.0; supports 32/64 bit. There is no need to install any drivers; simply plug it into your computer and it's ready to use, which is very convenient. 【Supports Audio Transmission】: The Bluetooth adapter supports audio transmission and can provide high-quality 16-bit/44.1kHz music via Bluetooth. You can enjoy higher quality sound.