Portable USB MP3 Mini Music Player Support Micro SD TF Card Music Features:100% new and high quality.Quantity: 1Material: PlasticSuper small volume. Weighing less than 20 g, simple, delicacy and fashionSupport for multiple MP3 music format of digital music playCan make mobile flash disk, MP3 songs or anytime and anywhere storage data External Memory: Support up to 32GB Micor SD (TF) card ( Not Included) With MP3 and mobile storage disc function Using USB1.1/2.0 interface, support hot plug, already inserted with both Use a variety of operating platform WIN98 / SE/ME / 2000 / XP. LIUXCORE2.4 above version Storage medium. No mechanical parts, resistance to shock, resistance to electromagnetic interference Built-in high energy rechargeable lithium batteries, long standby time Play time: 4-5 hours Elegant music sound quality, perfect music enjoyment Package Content:1 X MP3 Player(Do not include the TF/SD card and earphone)