- 2-Port USB wall charger hub w/ 1x USB-A 2.4A (12W) and 1x USB-A 1A (5W) 17W total Charge cell phone/tablet simultaneously - Portable/travel USB power adapter/charger: compact 1.8"L x 1.7"W x 1.4"H Folding plug/durable body - UL/FCC Certified Smart power circuit prevents over-current/short-circuit - Dual port USB wall charger to charge your smartphone/tablet/camera with existing USB Type-A to Micro-B/USB-C/Lightning cable iPhone iPad Air/Mini Galaxy S20 - StarTech.com 2-Year Warranty