Features Advanced Qualcomm Quick Charge 3.0 Technology Quick Charge 3.0 technology provides ultra-fast charging speed, which is up to 4 times faster than conventional chargers, up to 27% faster & 38% more efficient than Quick Charge 2.0. It could charge your Quick Charge 3.0-enabled devices to 80% in about 35 minutes. QC 3.0 Compatible Devices With the maximum output of 3.6-6.5V/3A, 6.5-9V/2A, or 9-12V/1.5A, you could charge your LGG5 / HTC 10 / HTC One A9 / HP Elite x 3 / Asus Zen Fone 3 Deluxe & more Quick Charge 3.0-enabled devices faster & with increased efficiency. High Efficiency 2 USB (Universal Serial Bus) Ports With a Quick Charge 3.0 charging port & a 5V/2.4A standard charging port, you can choose the optimal charging port for your devices. This charger enables you to charge two USB (Universal Serial Bus)-powered devices simultaneously. Universal Compatibility Charge your QC 1.0, QC 2.0 or other non-Quick Charge smartphones, tablets or other USB (Universal Serial Bus)-powered devices with the optimal charging current, up to 2.4A. Safe Reliable Built-in over-current, over-voltage, overload & short-circuit protection keeps you & your device safe. The charging current will turn weak when your device is fully charged. Compact Portable Compact design, mini size & light weight make it an ideal companion for car travel.