I was fortunate to continue the discourse with RovyVon, and they sent two more of these tiny Aurora keychain lights. This time it's the A2 and A3. I'm reviewing them together because they really only differ in body material. But they're different from the A5 I already reviewed in that they don't have secondary emitters. Read on to see how they act!
In truth I'm probably the last flashlight person on Earth without a Lumintop Tool AAA. But there are some variations I've gained interest in, and they're also a an inexpensive way to get Nichia 219b emitters. GearBest was kind enough to send three out for review. After getting those three I liked them enough to purchase the Brass version for myself!