SD portable mini speaker SU-30

SD portable mini speaker SU-30

Product description:

Mini mobile speaker, MP3 speaker, USB speaker SU-30

Technical Details;
1) Output Power: RMS 2.5W THD=10%
2) Frequency Response: 150Hz-18KHz
3) Loud Speaker: 2inch (external diameter 50mm) ; 4Ω
4) Signal and noise ratio of power amplifier: ≥ 80dB
5) Output: 3.7V*1000MA
6) Input: 5.0V
7) Built-in Rechargeable Li-ion Battery, can connect DC5V socket or computer for charging.
8) SD/ MMC card reader can play MP3 format music. Connect 3.5mm stereo audio cable to speaker socket LINE IN', can enjoy the music from mobile phone/ MP3/ MP4/ PC/ iPod and other audio devices, no need to shift among SD/ MMC card/ MP3/ MP4, it can automatically read the first input media device.

1) PC USB power supply cable
2) In-built 3.5mm stereo cable
3) Earphone cable

Product size:
Packing size: 11*9.5*3cm
1PC/ colour box
57*40*18cm/ 100PCS
N. W. / G. W.: 14.35KG/ 15.35KG