USB 2Channel QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 5V - 1Channel 1USB

2 Channel Usb Qc3.0 Qc2.0 Dc-Dc Buck Converter Module

Output voltage: default 5 V, automatically adjust between 3-12 V after fast charge activation

Output power: up to 24 W (5 V / 3.4A, 9 V / 2.5 A, 12 V / 2A, etc.)

Output voltage for compensation function cable

Conversion efficiency: 90% -97%

Support for multiple fast charging protocols

Overvoltage input and undervoltage protection

Input overcurrent protection

Maximum output current, short circuit protection

Machine over temperature protection

Quick charge support agreement

Support DCP protocol, BC1.2, , protocol

Support Fast Upload / SCP Protocol

Support Protocol Fast Charge

Support Spreadtrum Protocol Fast Load SFCP

Qualcomm QC2.0 and 3.0 support

MTK support PE1.1 / PE2.0

size: 50*40mm

Material: metal + plastic

colour:Black

Package Contents:

1 * Buck module

Only the above package content, other products are not included.

Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.