Bluetooth 5.1 USB Adapter Fast Stable Connection

Built with ABS plastic housing and measuring approx. 2.3 × 1.45 × 0.53 cm (0.91 × 0.57 × 0.21 in), this USB Bluetooth adapter implements Bluetooth-compatible version 5.1 technology over a standard USB-A interface. It draws power at 5 V and operates within the 2.4 GHz frequency band. With a maximum throughput of 10 Mbps and an open-space transmission distance of up to 20 m (65.62 ft), it provides fast, stable communication between PC/laptop and connected peripherals. Real-world indoor performance is optimised for distances up to 10 m, accounting for common obstructions and electromagnetic noise. It supports concurrent connections to keyboards, mice, headsets and speakers — enabling flexible workspace configurations without sacrificing responsiveness. The small footprint ensures compatibility with slim notebooks and compact desktop towers, and its passive design means zero heat generation or fan noise. There are no LEDs, switches or external controls — just silent, continuous operation once paired. Installation involves no downloads or configuration steps. On supported operating systems, the device appears automatically as a Bluetooth radio upon insertion, ready for immediate pairing using native settings — reducing barriers for less experienced users and improving deployment speed in education or SME environments.