Graphic menu: One-touch Zen button, easy to operate.Plug and Play: No software required and plugs directly in, no need for any leads or installation.Fashion style: Nano wear-resistant mirror, stylish and durable.INSTRUCTIONS FOR USE:Insert a Micro-SD card in the Slot.Hold key lock function,Play button to switch the FM channel 2 times.To incerase or decease volume use+/- buttons.To change the song press forward button or revese button to listen the same song again.Centre button for pause or hold press again the same button to play.Battery Type: 1 X AAA Battery (without)Material: ABScolour: silver / black / bluePackage Contents:1 x MP3 Player1 x Earphone(Note: Random style, don't accept the specified style.)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.