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
Track Socket Wall Outlet Surface Mounted Romovable Rail Induction Wall Light with USB Type-C UK US EU UN Standard Plug Adapter
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
Solid Wood Plate UK EU Wall Socket with USB Charge, 1-4 Gang Brass Toggle Wall Switch, Surface Mounting, Hot Sale
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
Motorcycle USB Socket USB Port Motorbike Handlebar Charger Power Supply Socket DC 5V 2A Adapter USB Converter for Phone GPS
Aliexpress UK
The output of USB port: PD+QC3.0. 【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
25W USB Electrical Socket 8 in 1 Quick Charge Power Outlet Adapter Docking Stations USB Splitter Converter USB Extension Socket
Aliexpress UK
The output of USB port: PD+QC3.0. 【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
8 in 1 USB Electrical Socket 25W Fast Charging Power Outlet Adapter Docking Stations USB Splitter Converter USB Extension Socket
Aliexpress UK
Suitable for 12v and 24v vehicles. Dual USB with blue LED. Line length: 12cm. Material: nylon fiber-reinforced fireproof material. Waterproof and dustproof cover. Hole size: ≥3.6mm.
eBay
USB Port DC 5V 2A Adapter USB Converter Motorbike Handlebar Charger Motorcycle USB Socket Power Supply Socket for Phone GPS
Aliexpress UK
【 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
5/50 Pcs 2.54MM Pitch SMD DIP IC Socket Contact Clip Surface Mount Machined Receptacle 4 6 8 10 12 14 16 18 20 24 Pin Row 7.62mm
Aliexpress UK
【 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 Female Socket USB-C Plug Type-C 2 Pin Connector USB Connector Type-C Female Chassis 2P Waterproof USB Female Socket
Aliexpress UK