QC3.0 supports downward compatibility
The QC3.0 technology is backwards compatible with QC2.0 and QC1.0 devices. When used with a QC3.0 device, the quick charge function will activate automatically to provide increased voltage. Topcom portable USB charger not only powered QC3.0 devices but also charges more devices that not compatible with QC3.0 at DC 5V.
Quick Charge 3.0 fast charging mode. it is best choice for saving charging time.

TC-K300C

Input : AC100-240V/50-60HZ
Output : 18W max
USB Port: Type-C
Support QC3.0 /QC2.0 charging technology

 

TC-E300C

Input : AC100-240V/50-60HZ
Output : 18W max
USB Port: Type C
Support QC3.0 /QC2.0 charging technology

TC-S300Q

Input : AC100-240V/50-60HZ
Output : 18W max
USB Port: Type A
Support QC3.0 /QC2.0 charging technology

 
 

TC-K300Q

Input : AC100-240V/50-60HZ
Output : 18W max
USB Port: Type A
Support QC3.0 /QC2.0 charging technology
 

TC-R350Q

Input : AC100-240V/50-60HZ
Output : 18W max
USB Port : Dual Type A
Support QC3.0 /QC2.0 and ISO 2.4A charging technology
 

TC-C350Q

Input : AC100-240V/50-60HZ
Output : 18W max
USB Port : Dual Type A
Support QC3.0 /QC2.0 and ISO 2.4A charging technology
 
 
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