Wirele Adapter 100M Long Range Adapter Dongle 3Mbps Bluetooth-compatible 5.3 Support Windows 7/win8.1/win10/11 for PC ComputerFeature:1. Advanced Technology:The USB Bluetooth-compatible Adapter uses the Taiwan Realtek RTL8761BW chip, which meets the Bluetooth-compatible 5.3 technical specifications and supports dual-mode low power transmiion.2. Long-range Transmiion and Stable Speed:With a cla one protocol, the adapter can transmit data up to 100m (without barriers), providing a strong signal. It supports a 3Mbps transfer rate, making it perfect for high-speed file, audio, and data transfer.3. Original Driver Management Software:The Realtek driver management software is easy to use and powerful, supporting multiple application program extensions. With ultra-low latency and intelligent sleep/wake-up function, the adapter conserves energy while resisting interference with a 24-bit CRC check to reduce interference.4. Portable and Widely Compatible:The USB 2.0 (universal USB 3.0) interface is portable and universal, and the small size makes it convenient for travel. Also, it fully supports various Bluetooth-compatible protocols such as 2.0, 2.1, 3.0, 4.0, 5.0, and 5.1, making it compatible with most devices. It is a faster and newer version of Bluetooth-compatible adapter that has strong compatibility, stable speed, and a longer receiving distance.5. Wide Compatibility:The adapter supports various operating systems, including Windows 7, 8.1, 10, and 11, making it poible for wirele audio, image, and data transfer between computers and other Bluetooth-compatible devices such as headphones, speakers, mice, keyboards, gaming controllers, phones, printers, etc.Specification:Model: RTL807Bluetooth-compatible: 5.3Color: BlackTransmiion distance: 100mTransmiion rate: 3MbpsChip: RTL8761BWSupported protocols: A2DP/HSP/AVRCP/HID and other protocolsProduct size: about 150 * 19 * 10mm/5.90 * 0.74 * 0.39inchPackaging size: about 110 * 90 * 15mm/4.33 * 3.54 * 0.59inchGro weight: 38g Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.