2. Output: USB：5V/2A,5V3A,9V/2A,12V/1.5A,5V4A,5V4.5A,4.5V5A

3. Support QC3.0/2.0, Huawei FCP/SCP, Samsung AFC, VOOC, DASH, PE, dual-engine flash charging (9V/2A) and other charging protocols