DC-DC Backward Converter 6V-32V to 3V-12V Adjustable Power Supply 24V to 12V 5V 3V USB Voltage Regulator Quick Charge

Input voltage range: 6V-32V; output voltage: standard setting 5V; automatic adjustment between 3-12V after fast charging.
[Backup Protection]Input over-voltage, under-voltage protection, input over-current, output over-current and short circuit, overtemperature of the machine.
Supports multiple devices: charging solar panels on the mobile phone, charging the car charger, power supply of the recorder, power conversion at home, changing the intelligent plug, quick charging adapter.
Supports multiple fast charging protocols: for DCP, for BC1.2, for i-Phone, for S-amsung, Qualcomm QC2.0 and QC3.0, MTK PE1.1 / PE2.0, for AFC Hua-wei, FCP / SCP, for Spreadtrum SFCP
[Note]When using the card, do not exceed the specified input voltage.

Material:plastic
colour:Black

Package Contents:
5 x DC-DC backward USB charging modules

Only the above package content, other products are not included.
Note: Light shooting 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.