iAmp-White
Product Code: IA1001
Made from flexible and washable silicone, the iAmp borrows its form and function from the old-fashioned horn-speakers used on gramophones, slipping over the iPhone's speakers to channel the sound through the trumpet-shaped tube and increasing the volume by 13 decibels! No batteries required, this eco-friendly device is made for the iPhone 4 and 4S, available in white, black or red.