Just received one today. Thanks for the review. Needed the UI diagram to make sense. Mine came with a “True 5600 mah” Palight CaroNite battery as stated on wrapper using Nitecore color scheme… It charged to 4.2V. Mine has — hold switch for on custom low/med. Then high and hold for turbo. Everything else is per your review. I printed your diagram and added to the box. Overall a nice light as I now seem to like these one cell 26650s. They really do need to speed up the UI and please if it had the Narsil firmware from the Q project (Not J team LOL) with IPX8 it might be a winner. Now…it’s just “so so” average. Color tint is very good between cool and neutral.