mini usb mp3 player support 32gb micro sd tf card music media

mini usb mp3 player support 32gb micro sd tf card music media.feature:.100% brand new and .quantity: 1.size:3cmx3cmx3cm.material: plastic.super small volume. weighing less than 20 g, simple, delicacy and fashion.support mp3 music music play.support less than 32gb micor sd /tf card (this product does not contain tf sd /tf card).using usb1.1/2.0 interface.use a variety of operating platform win98 / se/me / 2000 / xp. liuxcore2.4 above version.built-in high energy rechargeable lithium