4 USB supports simultaneous output, with an indicator light, QC3.0 Blue LED USB interface with fast charging. USB2 :9V 12V--1.8A 5v-2.1A. USB3: 9V 12V--1.8A 5v-2.1A. USB4 :9V 12V--1.8A 5v-2.1A. Small size and light weight, it is the lightest and most portable travel adapter with better output power and reliability.
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