features:
*full surface mounted technology
*wide range of operating voltage
*input reverse connection protection
*dual audio output terminals
*antenna external connection (suitable for mounting inside a metal box)
*led indicator instructions:
quick flashing: waiting for a connection
slow flashing: audio playing
keeps on: connected

specifications:

*bt bluetooth module v1.2
*input voltage range: dc 5-35v
*bluetooth version: 4.2
*bluetooth name: lqsc_bt
*working temperature: -40degree celsius to 85degree celsius
*outer dimensions: 55.12*32.26(mm) (approx.)

package contents:

1* mp3 bluetooth decoder board
1*2.54mm 3p audio shielding line
1*2.54mm 3p-socket terminal