★ Output Power：RMS 6W（3W+3W）THD=10%
★ Frequency Response：150-18000HZ（+/-3dB）
★ SNR：≥70 dB
★ Speaker：OD 45mm, Anti-Magnetic 4Ω(ohm)
★ LINE IN Connector: with 3.5mm stereo plug
★ Decoding U disk、TF card and FM radio function
★ Power input： 5V/1000mA power adapter，USB 5V power and Built-in lithium battery，Power can not be higher than 5.5v
In decoding U disk or  TF card time，Play suspended at any time using the，VOLUME ADJUST，FM radio，Songs selection function up and down song
    Color:Black Sliver,Green,Blue,Pink