Fast Charging The most advanced Type-C Power Delivery 2.0 technology provides ultra-fast charging to USB-C devices, while Quick Charge 3.0 technology provides fast charging 4x faster than conventional charging, charging 38% more efficiently than QC 2.0 and twice as fast as Quick Charge 1.0. Charge One Charger, Any Device Charge standard USB C phones and tablets, such as Galaxy Note 7, Google Pixel XL, iPhone 8/8 Plus/X/7/6S, Samsung Note 9/Galaxy S9/S9/S8/S8+/S7, Note 8, Tabpro S/S8/S8 Plus/Nintendo Switch, HTC 10, iPad, Android tablets, power banks, video game controllers, sports watch, etc. NOTE: This USB C charger is NOT compatible with thin and light laptops with a charging port. LED Voltage Display This dual charger socket built-in digital LED voltage monitor displays the real-time accurate voltage status of your vehicle's battery to avoid problems caused by low voltage. The LED lamp also makes it easy to find USB ports in the dark or at night. Note: The voltage reading will only