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
1/2/5/10Pcs USB 3.1 Type C Female Jack 2Pin 4Pin Connector Charging Port Type C Socket With Screw Fixing Plate Mount
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 3.0 Keystone Panel Mount Insert Adapter Cable for Wall Socket Face Plate Insert Wall Plate Outlet Panel Connector Cable
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
Metal D-Type Panel Mount RJ45 & USB 2.0/3.0 Jack Socket, Industrial Grade, PoE, Hi-Speed, Easy Install Module
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
(10-100PCS) 2.0AF USB 2.0 Type A Female Socket 4Pin 90 Degree Right Angle Side Insert PCB Mount Female Jack Connector
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
10PCS B Female 90 Degree Square Port USB Base Printer Interface USB Data Interface USB Socket USB Interface
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
3 In 1 HUB USB Splitter Socket Multi-function USB Charger USB Port Hub High Speed Data Transfer For PC Laptop 30cm/120cm USB Hub
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
Momentary Push Button Switch ON/OFF 12V/24V Surface Mount Mini Round Black Button for Horn, Doorbell, Temporary Control
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
Momentary Push Button on Off Switch Black Plastic 12V 24V Car Alarm Button DIY Flashlight Surface Mount Mini Button Switch
Aliexpress UK