Laptop Portable Charger: Allows you to fast charge your USB-C laptop while on the go (see compatibility below). 100W +30W USB-C Ports: This charger has a 130W maximum output and the dual USB-C ports allow you to power a laptop and another device, like a smartphone or tablet, at the same time without sacrificing power. One Hour Fast Charging: Engineered with 25W/45W Samsung Super Fast Charging to fully charge your latest Samsung Galaxy in 1 hour using the Type C 1 port, (See compatibility in description) USB/USB-C Fast Charging Ports: Allows you to charge all smartphones four times faster than a conventional charger. The large 20000mAh capacity allows you to charge most smartphones up to 10 times, an iPad up to 4 times, or a MacBook 1.5 times. Universal Compatibility: Compatible with all USB/USB-C phones, tablets, GPS, Speakers, Bluetooth headphones, Steam Deck, Switch. Digital Readout LCD Display: Keeps you informed of the exact remaining power.