Bluetooth Module with MIC Slot, SD card, FM, Pendrive 2

The Bluetooth module has a frequency of GHz industrial, scientific, and medical band and PIO control and comes with an

With this bluetooth module it is very easy to send serial data to your phone, tablet, pc or other SPP-C modules This bluetooth module can run only in slave

bluetooth slot It's important to note that not all Bluetooth speakers have a TF card slot, so it's advisable to check the specifications or user manual of your

klik slot Bluetooth Module is a Drop-in replacement for wired serial connections, transparent usage You can use it simply for serial port replacement to establish