Sell mini speaker for mp3/mp4

mini speaker for mp3/mp4 You May Also Be Interested In: mini speaker for mp3 speaker for mp3 usb power supply
Speaker compatible with iPod , LopTop, CD player, MP3 player, MP4 player and Mobile;
1.8" (3.5mm) Mini stereo jack
Touch volume-control switch
USB power supply
Stylish design and superb portability
Included Accessories
AC adapter (Option)
USB cable

"Number of speakers: 2 micro drivers housed in a single speaker unit Power
Output: 2W (1W+1W) stereo THD=10%
Respond frequency: 150-14000Hz(3dB)
S/N ratio: >=60dB
Channel separation : >=40dB
Speaker impedance : 4 OHM 2W
Power source : USB supply or 6V/1000MA adapter or 4*AAA battery