Anker USB C Plug 65W, 725 GaN II Charger, Ultra-Compact Dual-Port USB C Charger - £26.99 Sold by AnkerDirect UK @ Amazon

2-in-1: If you need to charge more than one device at the same time, connect a notebook to the USB-C port for a 45W charge, and connect your tablet or phone to the USB-A port to charge at up to 18W.
High-Speed Charging: Give a 2020 MacBook Pro 13″ or other notebook a 65W high-speed charge when you connect to the USB-C Port.
Powerful Yet Portable: Power up a laptop or 2 devices at the same time with a charger that’s roughly the size of an AirPods Pro case.
Powered by GaN II Technology: With a 100% increase in operating frequency, an innovative stacked design, and an upgraded circuit board structure, GaN II technology makes our latest charger smaller without sacrificing a drop of power.
What You Get: Anker 725 Charger (65W), welcome guide, our worry-free 18-month warranty, and friendly customer service.