Digital FM radio Support SD, MMC,USB cardSupport MP3 function With LED display panelStereo earphone jack AUX jack Charger with USB Cable

Specification:output power:  2.5woutput impedance speaker:  2.0"  4ohm. 3waudio-frenquency range:  125hz-10khzsignal to noise ratio"  >70dbwavelength : 600mvdistortion:  <10%(1w  1khz)power supply :   DC 5V/USB

Unit size:120x76x25mmColor size:12.5x4x9.8cmPCS/CTN:45pcs/ctn carton size:39.5x21.5x31.5cm NW:9.0KGS/CTNGW:9.5KGS/CTN20GP-47100PCS 

40GP-94200PCS