мини мобильный динамик

Specification: 1.Impedance:4(Ω) 2.Power Output:RWS2.5W82 3.Drive Unit:1.5"*2 4.Frequency Response:180Hz-18KHz 5.Product Weight :0.4Kg 6.Products Size:225*70*40mm 7.Color:Black/Red/Blue Feature: 1.The volume is exquisite,the travel,the movement carryhome is convenient. 2.Touches the pressed key adjustment lightly,the operation is convenient. 3.Brings the SD card and the USBdecoding,has the memory broad cast and the memory saves Taiwan function. 4.Simultaneously brings the standard 3.5mm receptacle,connection uses and so on,convenience and mobile phone,mp3,pc. 5.High efficiency numeral power amplifier,acoustic fidelity pure exquisite. 6.In sets at 3.7V/500mAh to be possible to charge the lithium electricity battery. 7.With FM radio.