Wiring：the black wire to the negative pole, and the red wire to the positive pole. 【 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
LENCENT Multi USB Wall Socket Cube with 3AC Outlets USB-A and Type C 7-in-1 Power Strip EU Plug Socket On/Off Switch for Home
Aliexpress UK
Charging type: QC3.0+PD fast charging. Ports Model: UCC-328 QC3.0+PD. Shift the gear to neutral and turn off the engine. Find a suitable position to open holes, fix the main body with screws, and cover the panel.
eBay
Universal Type C USB Multi Ports Outlet Power Strip 2M Extension Cord AC Power Socket Charge Electrical USB Socket EU US UK Plug
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
12 Way Power Socket Tower with Night Light, 2 USB A and 2 USB C ports, Multi Socket Surge Protector, 1.8m extension cable
Aliexpress UK
The output of USB port：PD+ for QC3.0. Wiring：the black wire to the negative pole, and the red wire to the positive pole. 【 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 USB 2.0 4Pin AF Female Socket 180 Degree Vertical Insertion for 13.0/13.7/15.0/17.5/19.6 Series - USB Socket Connectors
Aliexpress UK
【Simply installation】It's surface mount installation. The device can be installed on a flat surface, 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 to 2 Fath USB Socket Converter 2 USB German DE Standard Russia Plug Power Outlet EU Standard Conversion Socket
Aliexpress UK
【Wide Application】This QC 3.0 USB charging socket fits 12-24V cars, motorcycle, boats, ATV, trailer, RV, vehicles, yacht, etc. Has a waterproof cover, expanding the lifespan of devices.
eBay
Cltgxdd 1piece USB to XH2.54/PH2.0 male female plug socket connector 2P terminal cable 2-core power USB socket A-type DIY kit
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
Euro specification desktop USB-C PD 20W socket with 3 sockets and 4 USB ports, 2 meter cable for home offices
Aliexpress UK
Wiring：the black wire to the negative pole, and the red wire to the positive pole. 【 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
EU Desktop Bulit in Socket Power Strip with 2 USB A 2 USB C, Table Recessed Socket Multiple Plug with Switch 2m Cable 4 Outlet
Aliexpress UK