I noticed that Banggood is now offering a higher powered variant of the Convoy S9 USB rechargeable, side switch light that does 2.5A and 1000 lumens. It looks like the firmware may also have received an update to include a moon mode.
I don’t see it on the Convoy Aliexpress store, though I do notice that the title for the listing of the original version now includes that it is a 1.4A light, so it may be coming soon.