The output of USB port：PD+ for QC3.0. 【 installation】It's for mount installation. The device can be installed on a flat for, with no need to cut a large hole, just a small hole to put the wire in, easy to be installed within 20 minutes.
eBay
5V To 12V Car Cigarette Lighter Socket USB Converter Adapter Wired Controller Plug Connector Adapter Auto Interior Accessories
Aliexpress UK
【Easy to installation】It's for mount installation. The device can be installed on a flat for, with no need to cut a large hole, just a small hole to put the wire in, easy to be installed within 20 minutes.
eBay
Auto Interior Accessories Plug Connector Adapter USB 5V To 12V Converter Adapter Wired Controller Charger Cable Socket
Aliexpress UK
Material:USB PVC cover. For usb output current: 5V/2.1A. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
USB C PD Type C Male to 12V Car Cigarette Lighter Socket Female Step Up Cable for Driving Recorder GPS E-Dog Car Fan
Aliexpress UK
The output of USB port：PD+ for QC3.0. 【 installation】It's for mount installation. The device can be installed on a flat for, with no need to cut a large hole, just a small hole to put the wire in, easy to be installed within 20 minutes.
eBay
Car Electronics Accessories Cigarette Lighter Adapter Converter 1pc Type C Male to Female 5V USB To 12V Cigarette Lighter Socket
Aliexpress UK
The output of USB port：PD+ for QC3.0. 【 installation】It's for mount installation. The device can be installed on a flat for, with no need to cut a large hole, just a small hole to put the wire in, easy to be installed within 20 minutes.
eBay
USB or Type C Chargers To Cigarette Lighter 5V To 12V Converter Cable Extender Socket Power Adapter Electronics Car Accessories
Aliexpress UK
The output of USB port：PD+ for QC3.0. 【 installation】It's for mount installation. The device can be installed on a flat for, with no need to cut a large hole, just a small hole to put the wire in, easy to be installed within 20 minutes.
eBay
Auto Interior Accessories Plug Connector Adapter USB 5V To 12V Converter Adapter Wired Controller Charger Cable Socket
Aliexpress UK
The output of USB port：PD+ for QC3.0. 【 installation】It's for mount installation. The device can be installed on a flat for, with no need to cut a large hole, just a small hole to put the wire in, easy to be installed within 20 minutes.
eBay
30CM 12W USB Type C PD 5V to 12V Ca Socket Female Converter Adapter Cord for Car Cigarette Lighters Car Vacuum Cleaner
Aliexpress UK
The output of USB port：PD+ for QC3.0. 【 installation】It's for mount installation. The device can be installed on a flat for, with no need to cut a large hole, just a small hole to put the wire in, easy to be installed within 20 minutes.
eBay
USB Port to 12V Car Cigarette Lighter Socket Female Converter Adapter Cord
Aliexpress UK