?FIRM AND UNINTERRUPTED POWER?Our cigarette lighter usb charger is equipped with a metal shrapnel that has undergone rigorous plug-in testing, ensuring a secure connection and preventing any damage. The snap-on shrapnel connections are stable and elastic, providing uninterrupted power transmission to your smartphone, even during fluctuating traffic conditions. Designed for optimal performance and convenience, it guarantees a consistent and reliable power supply for your device. ?UNIVERSAL COMPATIBILITY?Experience fast and efficient charging with this USB car charger. Its compatibility with both iPhones and Android smartphones makes it a versatile option for all users. The intelligent control shunt technology ensures that your devices charge at their maximum power level, keeping you connected on the go. ?Hidden charging cable?Hidden USB data cable (can stretch up to 31.49 inches), with a novel design that does not take up interior space and perfectly fits without blocking the handbrake. The car fast charger converter is suitable for 99% of cigarette lighters. ?SAFETY?This aluminum alloy USB car charger is safer than plastic and can charge quickly for a long time without overheating. It has intelligent chip over temperature protection, providing you with a safe charging environment. ?FAST CHARGING MANY DEVICES AT THE SAME TIME?: Fast car charger adapter supporting PD /MTK/FCP/AFC and QC 3.0 high output, can fast charge all prevailing phones and E-devices. Also Compatible with Fast Charging protocol So you can charge many devices simultaneously and be faster and safer. NOTE: Supports simultaneous charging of 2 devices, does support simultaneous super-fast charging.