Car Window Breaker & Dual USB Car Charger,JoyGeek 2-in-1 Safety Hammer Escape Tool Compatible with All Cars and iPhone & Android phones and tablets(Black) 2-in-1:Car escape emergency safety hammer and dual port car charger(1A + 2.1A),can charge two devices at the same time. Input:DC12-24V;Output: 5.0V/3.1A(Automatically adjust output current ).Intelligently identifies your devices to deliver maximum charging speed( Max 2.1A). Fast Charging Speed is Faster than other car chargers for more than 30% . Car charger and handle lever is dismantled separately for outdoor.you can separate them when charging Premium Material with High Quality & Superior Touching Feeling & Beautiful Appearance, compatible with all cars and iPhone & Android phones and tables. Survive fire, flood or mudslide with Car Hammer Tool .Buy One for Each of Your car and your parent's and children's car