4309 2 in 1 bluetooth adapter products are offered for sale by suppliers on Alibaba.com, of which other audio & video accessories accounts for 20%, connectors accounts for 1%, and video splitters & converters accounts for 1%.
A wide variety of 2 in 1 bluetooth adapter options are available to you, such as bt 5.0, 2 in 1 and stereo.You can also choose from 3.5mm, usb and optical 2 in 1 bluetooth adapter,as well as from hands-free, built-in microphone, and bluetooth 2 in 1 bluetooth adapter, and whether 2 in 1 bluetooth adapter is mp3 / mp4 players, aux port, or fm transmitter.