Bluetooth Module 4

3617 bluetooth module 4 products are offered for sale by suppliers on Alibaba.com, of which bluetooth modules accounts for 4%, other ics accounts for 3%, and mp3 players accounts for 1%. A wide variety of bluetooth module 4 options are available to you, You can also choose from bluetooth 5.0, nrf52832 and nordic nrf52832 bluetooth module 4,as well as from odm bluetooth module 4