Iqua seem to be releasing a number of products that use solar energy. First we had the solar Bluetooth headset, and now, they have developed a solar car kit for your phone, the Visor SUN. The Visor SUN recharges from the sunshine flowing through your windscreen, which means, you would never need a mains socket if the sun shines bright. The Visor SUN, as the name suggests, clips onto your visor and the battery life is 20 hours. The device weighs 160grams. However, it is not clear if one will have to manually place the car kit on the dashboard to recharge it. Iqua’s Visor SUN costs $89.2.