18-MONTH WARRANTY: Baseus 30W GaN 5S USB C Charger Block offers a 18-month warranty. Please feel free to contact us if any product problem, we will solve it for you in a timely manner. UNPARALLELED COMPATIBILITY: Compatible with more than 1000 devices on the market, this Type C charging block offers fast charging for tablets, smartphones, and more. With this one tiny charger, and you can charge most devices at home and on the go. 70% SMALLER TRAVEL-READY DESIGN: Thanks to GaN5s technology and a more compact USB Type C charger design, this Type C charging block is 70% smaller than Apple's 30W USB C charger, which makes it much portable for carrying around. FASTER CHARGING, LESS HEATING: The dual-layer cooling technology, BCT, and glue fill technology keep the USB C wall charger at a lower temperature while fast charging. USB-C PD 3.0 CERTIFIED: The usb-c charger is certified for multiple fast charging protocols like QC3.0, PD3.0, PPS, etc and can PD fast charging most types of cell phones and tablets. 30W FAST CHARGING BLOCK: This USB C charger has a maximum output of 30W, a USB C charger block that can get an iPhone 15 charged from 0-59% in 30 mins, 3 times faster than an original 5W iPhone charger.