SANOXY® Portable Bluetooth Speaker for iPad, iPhone, iPod, Laptop, MP3 and more
1.Input sensitivity: 300MV 2.Frequency range:80Hz~20KHz 3.Signal-to-noise ratio:>76dB 4.Power supply: USB Power 5.Rated power:3watts x 2 6: Dimension: 175*175*50 (mm) 7:Net weight: 350g 8:Color: Black