Power drive speed 2 with PowerIQ 2. 0 the High-Speed 2-Port USB Car charger two is better than one Twin USB charging ports enable simultaneous charging of multiple devices-without sacrificing charging speed. Charge faster, drive further cutting-edge PowerIQ 2. 0 technology charges your devices up to 80% full in just 35 minutes. Advanced safety Our exclusive MultiProtect safety system provides surge protection, temperature control, and more advanced features to ensure total protection for you and your devices. Premium design ultra-compact build with two USB charging ports, soft LED light, and carbon-fiber mesh ensure maximum convenience and a refined finish. Compatible with: iPhone X, X Max, XR, X, 8 Plus, 8, 7 Plus, 7, 6 Plus, iPad mini 4, iPad Pro, Samsung Galaxy S9, S9+, S8, S8+, S7, Note 8, 7, Nexus, HTC, Pixel and more. At a glance: Input: 12V/ 24V ? 4A Output: 5V==2. 4A/9v==1. 67A/12v==1. 25A Dimensions: 74 × 35 × 35 mm Weight: 35G Note: not compatible with full-speed charging for note 9, S9, S9+, S10, and S10+. these devices will charge at normal speed.