The UltraProlink Mach 12 / UM1197 is a compact yet sturdy USB Car charger. It can simultaneously power two devices - including two Smartphones - thanks to the combined 2.4A output. A fast charge Type C cable (1m) is provided in the box. Irrespective of battery voltage, the Mach 12 will automatically adjust to protect your device and charge at a steady rate. Mach 12 has built-in over & under voltage, over-current, and over-temperature protections to ensure your mobile phone and other device's safety needs are guaranteed. The Smart IC automatically detects and delivers the optimal charge - making it the most effective way to power any connected device. The smart IC always detects and sends the optimal current for safe charging thereby protecting both the charger & the connected device. Mach 12 car charger ports are connector agnostic which work with Apple Lightning, Micro USB and Type C cables allowing you to charge all mobile devices including tablets, GPS, MP3 Players etc.