Mobi Purist Headphonies Designer Mini Portable Speaker (Discontinued by the Manufacturer) - 70133 Made for the mobile world plug into your iPhone/Smartphone, iPod/Mp3 unit, iPad/Tablet, laptop, gaming device and more for great sound fidelity. Limited-edition, collectible, portable and powerful speaker with unique style. Amplified DSP (digital sound processor) circuitry provides clear bass and frequency response. Compact, durable and USB powered (cords included) for easy portability. Rechargeable lithium-ion battery lasts up to four hours per charge. Amplified speaker gives incredible sound for its size Lithium Ion rechargeable battery lasts up to 4 hours on a charge Only 3 inches tall Includes MP3/iPod connection cord Includes USB recharging cable and key chain loop