mini speaker,usb speaker,protable speaker

Material: aluminum alloy

output power: RMS 6 W (3 W + 3 W) THD = 10%

frequency response: 150-18000 HZ (+ /-3 dB), 

 S/N Rate: acuity 70 dB

Speaker: 45 mm diameter, an antimagnetic, 4Ohm

LINE IN an interface: with MINI 5 P telescopic LINE

Decoding TF card, an MP3 decoding function

In the decoding TF card 9:28, use at any time suspend play, the volume adjustment, song song selection function up

Speaker size:  40 * 40 * 40 mm