I'm using it with Raspberry Pi 2 Model B to output video to an old VGA monitor and it works like a charm. No power adapter (USB cable) is required. Good product, works out of the box with no problems.
π΄ 2 Pack JSAUX HDMI Coupler Female to Female for 4K HDR Extension - Aluminum Alloy Adapter for HDTV, Roku Stick, Computer, Monitor, Laptop, Projector, DVD Player, PS 4/3 (Red)
12 Review
Portable battery with wireless charging support COMMO Magnetic Power Bank, 4 600 mAh, graphite
23 Review
Cable Baseus Cafule USB - Lightning, 1 m, black/red
26 Review
USB to USB Type-C adapter
18 Review