[PARAMETER]-- input:12-24V; Output: DC 5V=2.4A*2 (Shared by two ports).
[EFFICIENT CHARGING]--24W / 4.8A USB car charger with intelligent adaptive charging technology allow you charge two device(such as iPhone and kindle) which voltage are different,provide optimal charging efficiency.
[UNIVERSAL COMPATIBILITY]-- Compatible with all USB powered devices including Quick Charge 2.0 & Apple phones & tablets
[CERTIFIED SAFETY]-- Built-in safeguards protect your devices against excessive current, overheating, and overcharging,Charging stops when battery is full.
[Hassle Free Warranty]-- Humixx offers 18-month quality guarantee and 24/7 professional customer service.