Go green with style!? Or Energize your adventures!?The Universal Solar Charger is your perfect companion at the airport, on vacation, in remote locations, in an emergency situation.Even if the big burning battery in the sky is hidden behind clouds you can still precharge the internal Li-ion battery via USB cable for being ready when needed.Thanks to its key chain design you can power your digital devices while being attached to a backpack, belt loop, bicycle, etc.Comes with 6 adapters for your mobile phones (Nokia, Samsung, Motorola, Sony Ericsson, and iPod).What if the adapter for your phone is not included? You can charge most types of batteries via the adjustable charging application on the back of the product. Features- Key chain design- Unique LCD indication- Charge iPhone 2G/3G/3GS, MP3/MP4, PDA, PSP, etc.- Charge various battery packs of cellphone, Camera, DV, GPS, etc. Technical Specifications- Charge by solar panel or USB cable- Built-in Li-ion battery: 3.7 V 1500mAh- Select correct ouput voltage to charge 3.7 V or 7.4 V Li-ion battery automatically- Store power even during the trip to supply durative energy- Advanced charging type to make sure the battery safety- For all li-on batteries: all camera, DV, mobile phone, GPS battery- For most digital device: mobile phone, MP3, PDA, PSP, GPS, etc.- Mobile phone talking time: 5 Hrs- Standby time: 90 Hrs- PDA: 35 Hrs- Camera: 600 imgs