USB Bluetooth 6.0 Adapter 20m 7-Device

Ultra-compact Bluetooth USB adapter measuring just 27mm × 16mm × 8mm and powered via standard USB 2.0 port (DC 5V). Operates in the 2.4GHz ISM band (2.400–2.4835GHz) with 3Mbps max data throughput and firmware version HCI 14.517 / LMP 14.519. Certified for Windows 7, 8.1, 10 and 11 with zero driver dependency. Fully supports A2DP, SBC, AAC, HSP, AVRCP and HID profiles — enabling high-fidelity stereo audio, hands-free calling, media control and human interface device functions. Rated for continuous operation between -5°C and 55°C; storage rated from -10°C to 65°C. Leverages Bluetooth-compatible 6.0 enhancements for lower latency and stronger link resilience. Retains bonding information across reboots and USB hot-plugs, restoring connections to all 7 paired devices without user intervention. Achieves stable bidirectional communication up to 20 metres in typical home/office settings — verified under moderate RF congestion and non-line-of-sight conditions. Designed specifically for Windows-based desktops and laptops needing dependable, multi-peripheral Bluetooth expansion — replaces unreliable OEM dongles or outdated adapters prone to dropouts or profile incompatibility.