4 Ports USB Wall Charger Quick Charge Travel USB Power Adapter 

Function: QC3.0, PD
Usage: Universal
Material: PC Fireproof Material, ABS
Protection: Short Circuit Protection, ovp, ocp
Input voltage and current: 100-240V/3A
output voltage and current: 5V/2.1A
Type: Travel USB Power Adapter
Grounding: Standard Grounding
USB Ports Number: 4
Rated Current: 3A
Rated Voltage: 100-240V
Single USB Max Output: 5V 2.1A
Application: Residential / General-Purpose
Support Quick Charge: USB PD