Acatim Newest 3.1A 10W Dual 2 USB Car Charger with LED Display Fast Speed Displays Voltage, Amps & Internal Temperature (Fahrenheit) FAST DUAL USB CHARGING PORTS - Combined 3.1 amps; 10W; uses smart technology to ensure each device p Compatible with iPhone 6, 6 Plus, 5s, 5c, 4s, 4, iPods, iPad, Samsung Galaxy Note 2, Note 3, S2 S3, LED DISPLAY - LED digital luminescence tubes; Display cycles between internal temperature (Fahrenhei SPECIFICATIONS - Input: DC 12V - 24V; Output: DC 5V/3.1A; 10 W; Conversion efficiency 95%; Measuring Backed with a 1 year, No-Hassle, Free replacement Warranty