Check out this useful gadget, the multi purpose solar charger.

Built-in 1350 mAh high capacity rechargeable polymer battery. Charge your mobile phone, digital camera, PDA, MP3/MP4 Player whenever and wherever. Style design and convenient to take it with you.

Here’s the specs.

• High solar energy convert efficiency: more than 15%
• Solar energy board: 5.5V/110mA
• High capacity build-in polymer battery: 1350 mAh
• Output voltage:5.5V
• Output current: 600mA
• Charging time: about 60 minutes
• Charging build-in battery by solar energy: 10-15 hours
• Charging build-in battery by computer / AC adapter: about 5 hours

The Multi purpose solar chargere is available to buy online for $25 from Brando.