Highlights Audio Recording Button Locking 7 Colors Available Specification Storage Memory Type Flash Memory Memory Capacity 1GB Support Formats Audio Format MP3 Controls Control Type Button Data Transfer Connection Type USB (Universal Serial Bus) 2.0 Compatible Operating Systems Microsoft Windows Vista, Windows 98/SE/ME/2000/XP, Mac OS 10, Linux 2.4.2 Connections Headphones Jack 3.5 mm Stereo Jack Battery amp; Power Battery Type Built-in Rechargeable Lithium-Ion Battery Work Time 3--5 hours Audio Properties Microphone Built-in General Product Type MP3 SNR 85db Color Black, Pink, Blue, Green, Orange, Red, Dark Blue Dimensions/W D H 70x 30x 10mm What's in the box 1 Mp 3 Player, 1 User Manual, 1 Earphone, 1 USB (Universal Serial Bus) Cable Additional Features Button Locking Audio Recording