Comfast B03 bluetooth5.1 Adapter USB Wireless bluetooth Receiver Transmitter With Lanyard for Laptop Wireless Headset Au

Specifications Brand comfast Model CF B03 bluetooth version 5 1 Frequency range 2 4GHz 2402 2480mhz Rated voltage DC 5V Interface type USB Product size 14 6 25mm Operating systems win7 win8 1 win10 win11Features 60m barrier free transmission 7 devices connected at the same time Win8 1 10 11 drive free plug and play support win7 need to install driver Equipped with anti loss hanging rope easy to carry and not afraid of forgetting High fidelity lossless transmission enjoy CD level three dimensional delicate sound quality bluetooth 5 1 chip faster transmission speed longer connection distance and more stable transmission conditions Package Included 1 bluetooth5 0 Adapter1 LanyardDriver download link http en comfast com cn index php m contentc indexa listscatid 81