... mobile phones,laptop,pc,mp3/mp4 1.Type: 2.0 horn speaker 2.Support TF,PC,MP3,Mobile,PSP Item: ... Horn Speaker with TFFeatures: 1.Horn Speaker with TF for MP3/MP4/MP5/ ... card readability—portable speaker 6.Certificate: CE, ROHS, 1 years warranty 7.Logo printing and OEM service 8. ... SystemMicrosoft Windows Vista, XP sp2 Mac Os 10x Packing : 1.box size: PVC box: 8 CM (dia) *13 ...