Model

MK-F819

Color

 black,white,red, blue

DC in 

5V/ 600mah

Bluetooth Standard 

3.0

Rated power 

3W*2

Transmission distance 

up to 10m

Function 

Bluetooth/ USB/ TF card/ FM radio

Play time 

  2-3 hours

S/N

  80db

Distortion 

  1%W 1Khz

Charging Hours

  1-2 hours

Feature

  pill bluetooth speaker