?Tips? Don't use it at a low ignition point and do not overload the charger. Always check the indicator status. When the usb c charging station is overloaded, it blinks. Unplug some connected devices to restore the USB port. ?Compact and Portable? This palm-sized usb c charging block measures 3.5 x 3.42 x 1.26 inches with a 1.2m extension cord for home, office and on-the-go charging.usb c charging station saves you 50% space and can easily fit into pockets, handbags and suitcases. ?Excellent Security? usb c charging block built-in intelligent protection system: overvoltage, overload, overcurrent protection, effectively prevent accidents, stable, safe, usb c charging block can protect your precious equipment in all aspects. This 4-port white USB hub charger is perfect for home office charging and is a must-have for RVS, dorms, travel hotels and more. ?Fast Reactivation? usb c charger block multiple ports uses the unique GaN II technology, usb c charger hub with dynamic power distribution function to detect the power demand of connected devices and automatically adjust the power to ensure faster and more efficient charging needs. The Fast Charging 3.0 interface is 4 times faster than the normal USB interface. It is the best choice for you looking for a quick energy recovery. ?4In1 USB C Charging Block? Fast charging USB C charging block combination design,usb and usb c charging block,2 PD ,2 QC 3.0 USB ports, maximum total output 40W. usbc charging block for multiple devices apple,It can charge USB devices such as mobile phones, Bluetooth headsets, game consoles, smart wristbands, ipads, MP3 players, and can support 4-port charging at the same time.