Mini portable speaker, MP3 mini speaker, usb speaker.
-Built-in display screen
-Built-in FM tuner, auto scanning, save up to 30 channels
-play music directly from your USB flash drive and MicroSD card.
-One full charging, play non-stop music from 3 - 10 hours.
-Super Clear sound from 1.77 inch drivers.
-Line Out jack - to connect your iPod, iphone and MP3 player
-Line In jack to connect headphone when you dont want to disturb others.
out put :rms6w(3w+3w)THD=10%
frequency response:150-18000HZ(±3db)
signal and noise ratio of power amplifier:≥80db
loud speaker:1.77inch(external diameter45mm)
magnetic resistant 4 ohms
line in:configure3.5mm stereos plugs
