LED Screen Display Track Information - Built-In Rechargeable Lithium Battery - Battery Capacity: 600mah</br>Supports Micro SD Cards and USB Sticks (MP3 Format) To Play Back Your Favorite Music - Material: Plastic</br>FM Radio Function with Auto Search - Dimension: 5'' X 3.2'' X 1.6''</br>Line-In for Any Digital Music Player (iPod, iPhone, iPad, Android, MP3 Player) - Speaker Power: 20 Watts</br>Headphone Jack for Private Listening - Frequency Response: 90 Hz-20 KHz</br></br>Product Description</br></br>The PSPFM1BL is a portable MP3 player and radio, the perfect companion for trips to the park, the beach, hanging out outdoors, or for a dorm room. Its small size and big sound make this unit ideal for virtually any situation. Plus, it runs on rechargeable batteries, so you can just plug it in to any USB port to keep the music flowing. It supports MP3 and WMA music from USB sticks, SD cards, and MMC cards. Tune to your favorite FM radio stations. Plus, the 3.5mm auxiliary input jack allows you to connect virtually any digital music player - like an iPod, iPhone, or Android smartphone. When you want to listen in private, plug in a pair of headphones. The large LED screen displays the time and track information. 20 watt speakers means this unit packs a big sound in a small package. Color: blue.</br><br/>http://www.amazon.com/gp/product/B008KYKWXI