... protection chip 3)Mini battery charger for mobile phone Travel, camping, business best choice SB-2116 New Mini Cell Phone Traveling Charger ... 0.5V and current of ≤500mA.4. It can charge various digital products via different connectors, such as: FOMA phone, AU phone ... , MP3 player, MP4 player, PMP, PSP, GPS, digital camera etc.5. Super long lifespan, ...