Enjoy all of your music while on-the-go, with Coby's latest personal player with Anti-Skip protection that keeps the music rolling during the occasional jolts in an active lifestyle. Useful features include programmable track memory and Skip, Search, Random, and Repeat capabilities. Play Modes -Skip, Search, Play, Pause, Random, Repeat (Repeat 1, Repeat All) 3.5mm Headphone Jack fits included headphones or almost any optional headphone or earphone Full 10 Digit LCD Display DBBS-Dynamic Bass Boost System for deep, rich sound Battery Rechargeable Function (when using optional rechargeable batteries with optional AC adapter) - Requires 2 x AA Batteries (Not Included) / Low Battery Indicator DC 4.5V AC/DC Adapter Jack for adding an optional AC adapter