tomameri - portable mp3 / mp4 player with rhombic button, including a 16 gb micro sd card and support up to 64gb, (black) tomameri <b>product description </b><br> screen size: about 1.8 inch<br><br> built-in li-ion battery, can be charged via usb cable to the pc or wall socket adapter <br> play modes: normal, folder, repeat, replay;<br> built-in microsd card slot: you store additional content. <br> image viewing: jpeg, gif, bmp;dictation, e-book function (txt compatible)<br> charging time: about 3 hours. warm reminder: it is recommended to turn on the player before charging. <br> product weight (package not included): about 0.035kg<br> playing time: about 5-6 hours<br> languages: german, english, french, italian, dutch, portuguese, spanish, swedish, chinese. <br> convenient to handle with "plug and play".<br> photo viewer: upload and view your entire photo collection ;<br> dictaphone: voice recording function; <br> this lightweight player with 3.5mm audio jack port supports playback of mp3 and video in amv format. it includes a 16 gb micro sd card. while using the mp4/mp3 player music player, you are allowed to exchange the sd card casually. <br> <b>package contents:</b><br> 1x mp3 player <br> 1x 16 gb micro sd card <br> 1x english user manual <br><br> 1x data cable <br> 1x earphone <br> <b>tip 1: e-book and other functions are supplementary to the main function ""mp3"".</b><br> <b>tip 2: if ""no card"" message is seen, please try to plug firstly and insert again. or format the device and try again.</b><br>