Solar Powered Mobile Phone Solar Guru - E1107
Samsung launched world’s first solar-powered mobile phone, Solar Guru (Guru E1107), that allows users to charge the battery using solar energy, once the phone battery runs out of normal electric charge.
The Samsung E1107 Crest Solar Guru is a photovoltaic charging cell phone. The phone has photovoltaic panel at the back, which helps to charge the battery with sun light.With one hour of solar charging, the phone offers 5-10 minutes of talk-time. It takes 40 hours for charging the phone fully for 12-hour long talk time. Made out of recycled material, the new handset is free from harmful substances such as beryllium and phthalates.