1. Low cost solar charger with led light 2. CE, RoHS 3. ... your mobile phone, digital cameras, PDA, PSP, MP3, MP4, GPS, DV and digital products keep working and contacting with outside ... through miniUSB, such as cameras, MP3 and MP4 players, GPS devices, and numerous othergadgets. Is this device a battery or ... be much more effective than indoor lights. More pictures: Low cost solar charger with led light