OXA 5V/4.2A DC 12-24V Dual USB Car Charger Vehicle Power Adapter Designed for iPad, iPhone, Samsung, and Android devices (Black) Dual USB ports provide a total of 4.2A (2.1A & 2.1A ports) to simultaneously charge 2 devices Brightly illuminated LED front panel provides a visual indication that the charger is securely plugged in and charging your devices Designed with advanced and intelligent microchips to prevent over-charging of your devices and ensure safe operation This simple, elegant and yet essential device will charge your mobile devices at full speed Compact, portable, lightweight design means that it will plug-in securely while in use and travel easily when you are on the go