Creative TravelSound i50 Speaker Dock for iPod shuffle 2G (Silver) Compatibility: iPod shuffle 2G Four slim micro drivers and a digital amplifier provide surprisingly big sound from a small speaker Slip on the leather hand strap and bring your TravelSound for iPod shuffle anywhere you go Connect to your computer via USB to charge your speaker and iPod shuffle at the same time; Enjoy up to 15 hours of continuous music per charge