Wireless USB Adapter BT 6.0 5.4 Driver-Free Audio Transmitter Low

Advanced Bluetooth-Compatible Dual Mode: This wireless usb adapter supports true bluetooth-compatible 6.0 dual-channel mode, fully compatible with 3.0, 4.0, 5.0, 5.1, 5.3, and 5.4 protocols for reliable connection and seamless device integration. Low Power Smart Chip: Equipped with an intelligent low-power chip, this music audio receiver ensures efficient rf transceiver operation, delivering reduced latency and strong bluetooth-compatible application performance for dynamic wireless connectivity. Wide Range & Multi-Device Connection: Enjoy up to a 20m transmission range in open areas with this bt receiver & transmitter. It supports simultaneous connection of up to 7 devices, for busy desktops or home entertainment setups. Broad System Compatibility: The wireless audio transmitter provides plug-and-play use on Windows 8.1/10/11 without driver installation and supports easy driver setup for Windows 7, making it versatile and user-friendly for various PCs. Rich Audio and Control Protocols: The mini receiver dongle supports major protocols such as HFP, HSP, A2DP, AVRCP, , HOGP, AAC, and SBC, delivering crystal-clear calls, immersive stereo music, and fluid device control.