The Astrolux S43 is a 1x18350/1x18650 EDC flashlight with optional high CRI and USB charging. For those who wish the Emisar D4 had built-in charging, this may be the light for you.

The Astrolux K1 is a keychain light with white, UV and red emitters, an integrated Li-ion battery and USB charging. There's a choice of a cool white Cree XP-G3 or neutral white 90 CRI Nichia 219C and a variety of body colors. It's prone to activation in the pocket, and quality could be better. It does have a lot of features for the price though.