Micro USB Car Charger for mobile phone Input voltage: 12-24V Output voltage/current: 5V /1000MA Overcharging prevention MICRO USB car charger with spring ... 1000MAOvercharging prevention IC control for monitoring the charge process Suitable for iPod, iPhone seriels, digital cameras, GPS, Mobile phones, PDA, Game players etc. ... But we will try to be better. Micro USB Car Charger for mobile phone