| Apple MC544LL/A iPod touch 32GB - 4th Gen (Black) Memory Type: Flash Memory Display Resolution: 960 x 640 Audio Formats: HE-AAC (V1 and V2), AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless, AIFF, and WAV User-configurable maximum volume limit Headphones Jack: 3.5 mm Stereo Jack Battery Type: Built-in Rechargeable Lithium-Ion Battery Battery Life(Audio Playback): Up to 40 hours when fully charged Battery Life(Video Playback): Up to 7 hours when fully charged Frequency Range: 20 Hz-20 kHz |
