I have a couple of these from a previous Umart deal. They work quite well for me & the missus (P8 & P8P, both with Torras magsafe cases). These don't get hot for me, just luke warm, I think in part due to properly aligned magnets/coil/case. Quality seems reasonable, although the rubber coating could be a fraction higher to clear the metal ring surround further. It's only a fraction of a mm above the metal case, but so far no scratches on the phone case from this. Available in both black and white.
All Umart options here: https://www.umart.com.au/search.php?cat_id=&keywords=cygnett…
Cygnett MagCharge Magnetic Wireless Charging Cable - White 2M (CY3758CYMCC)
Cygnett MagCharge Magnetic Wireless Charging Cable White 2M (CY4418CYMCC)
what is the difference
cygnett website specs exactly the same