portable mini laptop speaker

portable mini laptop speaker
1.support USB 5V power supply
2.Support USB/SD/MMC/AUX/FM
3.Support mp3 format fr
portable mini laptop speaker

Functions:
1.support USB 5V power supply
2.Support USB/SD/MMC/AUX/FM
3.Support mp3 format from music

Package:
1.Product Size:
(L*W*H) 225*70* 38.5mm
2.gift box size:
(L*W*H) 240*95* 42mm
3.CTN size:440*260*325mm
4.Qty/carton:30pcs
5.N.W: 7.47kg
6.G.W: 9.56kg
7.CMB:0.037m³

Accessories:

1.power wire: USB
transfor mini USB
2..35mm-3.5mm stereo connect cable:
3.built in battery

Paramenters:

1.power output:3W+3W
2.Frequency Response: 90HZ-20KHZ
3.Distortion :< 0.10%
4.Separation: >45db
5.S/N :> 70DB
6.Full Frequency Speaker: 2”