... ,Products information The built-in MP3, support USB, TF card, with FM radio, with headphonesSNR: ≥70dBMaterial : Plastic3,Other information of productsAbout the mini speaker ... ,we focus on different models of the minis speaker with multi-function and good quality and designs.1,MOQ: 100pcs2 ... ,Can OEM (with your logo)3,can mix color Hot selling usb input ...