Fearless bumps: The shrapnel contact design makes the car charger plug-in firmly, no matter the situation is a bumpy road, it can provide a stable power supply for the device. Compact design with small and lightweight features for added portability easily fits in cigarette Lighter socket with limited space. Universal Compatibility: Universal dual USB car charger compatible with any Android and iOS mobile devices. Compatible with iPhone 12/SE/11Pro/11/X XS XR XS Max 8 7 6 Plus / iPad Pro / Galaxy S9 / S9 + / S8 / S8 + / S7 / S7 Edge / S6 Edge / LG G10 / Motorola / Blackberry / Powerbank / external battery / MP3 etc. Extended security: This car charger automatically adjusts the charging speed to your devices and charges all USB-compatible devices such as your smartphone, tablet, at the optimal speed. Works with all 12 ~ 24V cars. Full Metal Body and Safety: The upgrade metal cigarette USB charger will not be burnt-out, which is safer than a plastic one. Certified by multiple safety certifications, the double USB car charger has multiple protection against over-current, overcharging, and will guard the safety of your devices. Dual Port QC3.0 Fast Charging: ARTTRON car charger can charge two devices simultaneously at QC3.0 speed. Quick Charge 3.0 charges compatible devices up to 80% in just 35 minutes. This is four times faster than conventional devices.