Color Black + Orange Built-in Memory / RAM No Brand N/A Model N/A Quantity 1 Piece Material ABS + rubber Shade Of Color Black Screen Type OthersNo Touch Screen No Screen Size No cm Screen Resolution No Memory Card Type TF card Max Extended Capacity Up to 8GB Audio MP3 Video No Record Audio Format No Images OthersNo E-book NO Tuner Bands FM radio FM Frequency 87.5~108MHz Headphone Jack OthersEar hook type Other Interface TF mini USB Battery Capacity 500 mAh Working Time 5 Hour Battery Type Li-polymer battery Power Supply Not included Loud Speaker Function No Lyrics Display No Menu Language OthersNo Audio Mode NaturalRockJazzClassicalLiveDancingPopular Display Mode Random Other Features With Previous / Next adjustment; Operating system: windows 98/2000/XP; Built-in li-polymer battery; Supports hot plug; Plug and use; Light weight and portable; Fashionable and unique design; Excellent tone; Suitable for sports travel fitness exercises cycling dancing etc. Packing List 1 x Headset 1 x Mini USB data cable (51cm) 1 x Card reader