Tried to use this in my Fire HD 8 tablet and never works for otg. It worked when charging, but it charged my tablet very slowly. I would recommend using a USB hub instead to do USB OTG.
4K / 30Hz USB-C to HDMI Adapter - 3-in-1 Type-C Converter Cable for MacBook Pro, MacBook, Mac Pro, iMac, Chromebook, and USB 3.0 Type-C Devices (2017/2018)
13 Review
🔴 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
Tobenone USB C to USB Adapter with 💻 2 Ports for MacBook, Dell XPS & More Type-C Devices
13 Review
Portable battery with wireless charging support COMMO Magnetic Power Bank, 4 600 mAh, graphite
23 Review