MP3音箱包

AL-M161) Compatible with iPod, MP3/MP4 player, Mobile phone and

other gadgets from scratching or damaging

2) Suitable for camping, sporting, etc outdoor using, Color

do as customers requirementa, Impedance: 4 Ohms

b, Frequency response: 275 HZ-20KHz

c, Power output: 3W*1

d, Battery usage: DC 3.0 V/AA battery *2

e, Sensitivity: >=85dB

f, THD : < 0.3%

g, SNR, S/N: >= 50dB