Lifetime Warranty and Friendly Customer Service: if there is any problem about our 4 USB QC3.0 car charger, please feel free to ask us, we will reply you with 24h and try our best to solve your trouble or exchange another free new one for you. Security & Reliability:Intelligent circuit design protects against short circuiting, overheat, overcurrents, and over-charging, UL certificate ensuring superior performance and reliability. Universal Compatibility: Compatible with all USB charge devices including IOS system iPhone 14 13 12 11 Pro Max XS XR XS Max X 8 Plus SE iPad Air Pro Mini and Android system Samsung Galaxy S22 S21 S20 Plus Ultra S10 Plus S10e S9 S8 S7 Edge Note 20 10 9 8 Pixel 6 5 4 3 2 XL LG G8 V50 etc. Designed to fit all vehicle 12V/24V cigarette lighter slot including car truck pickup or van etc. QC3.0 Car Charger: QC3.0 Port output 30W(Max) support all smartphone (including IOS and Android System) and wireless car charger fast charging, provides optimum charging efficiency up to 4x faster than conventional standard chargers. Cigarette Lighter Socket 4 USB-Port Multi Car Charger: this Multiple ports car charger fast charge 4 devices simultaneously, including cell phone tablet iPhone Samsung galaxy IOS such as iPad Pro and android LG, wireless charger, iPod, switch, wireless buds earbuds and more. This 4 USB car charger is very convenient for your family to fast charge multiple devices in the car on your trip.