Product Material: zinc alloy + glass Size: 86*41*10mm Battery type: lithium battery Recording time: about 40 hours Playing time: about 30 hours />Headphone connection: 3.5 mm Storage capacity: 32G Screen: 1.5 inch Screen pixels: 128*160 pixels Color black Quantity: 1 piecePackage Contents: 1*MP3 Player, 1*Headphone, 1*Data Cable, 1*Manual, 1*Warranty Card widely support wireless restraint, reduce lag, speed up transmission, strong anti-interference, support Bluetooth background playback, support fast forward and rewind, enjoy music freely. 2.HiFi Lossless Sound QualityHigh quality chip, support of MP3/ WMA/ APE /OGG/ FLAC / WAV/ /AACLC / ACELP and other formats lossless sound quality. intelligent digital noise reduction, using a professional intelligent noise reduction master chip, which can shield noise and protect sound. The level of sampling restores the real sound. 3.1.5 inch TFT color screen, 32GB large memory Clear and beautiful Display, low power consumption, more energy saving. The curved screen design makes it feel more elegant and easier to use. The MP3 player comes with 32 GB of memory. which can store music in bulk. 4.Multifunction and Touch ButtonWith independent volume buttons and on-off buttons, easy to use when doing sports. This 32GB Bluetooth Walkman has the functions of music, FM radio, pedometer, recording, video, e-book, text sync, etc. Great gift for kids or adults. 5.Metal MP3 & Long Battery LifeAfter hours of full charge, the Bluetooth music player can play music with wired headphones for 30 hours (screen off). Long using time, perfect mp3 player for travel.