1.portable mp3 player with mini speaker 2.loverly appearance 3.3.5mm interface Specification: Work tape:3~5WMINI SPEAKEROutput power:3~5WFrequency response:60Hz-20KHzSNR:≥80dBPower input:5V/500mAHLINE IN interface:3.5MM interfaceMusic format:MP3Compatible :Micro SD/TFColor match:Green, Purple, SilverCertificates:FCC,CE,ROHS Protable Mp3 player with mini speaker SUN-ET-001