If you use your iPhone 4 as an mp3 player, you might find that the overall volume could use a lot more punch. Luckily, others feel the same way.
Meet the Horn Stand, a portable non-powered amplifier that can increase the volume on your device up to a whopping 13 decibels. Made of flexible and washable silicone, this clever add-on slips over your iPhone 4’s speakers and redirects the sound through its gramophone inspired tube.
With a simple design that merges what is vintage and modern, the Horn Stand (as the name implies), also doubles up as a vertical or horizontal stand, as seen in the picture above. Although this accessory does cover up the iPhone’s home button when attached, the manufacturer’s conveniently added one onto the Horn Stand itself.
Source: Gizmag