4In1 Car Charger Dual USB Voltage Current Tester Adapter For iPhone6

4In1 Car Charger Dual USB Voltage Current Tester Adapter For iPhone6 Description: Double 3.1A USB output Over-current protection Compact design and easy storage Will charge your standard or extended battery Intelligent IC chip inside recognizes a fully charged battery And automatically switches to a saver mode to prevent overcharging and short circuit Plugs into your car's cigarette lighter and charges your phone and other electronic devices while you're driving Compatible with: phone,iPod,iPad,iPhone,MP3,MP4,camera etc. Color: Black,White Specification: Input voltage: DC 12V-24V Output voltage: DC 5V Output current: 3.1A Voltage measuring range: 5V-25V Current measuring range: 0-3.1A Temperature measurement range: -20 degrees ~ +80 degrees Package Included: 1 X Dual USB Car Charger