Review: Thrunite Ti4, the almost-perfect penlight

The Thrunite Ti4 is a 2xAAA flashlight with a form factor similar to a pen with a design suited to urban and indoor use. Compared to what's typical for the market segment, the Ti5T has a lower low, a higher high, and a choice of cool or neutral tints. At $20, the Ti4T is very competitive. There's a titanium version offered for $30 with a more floody beam pattern. Unfortunately, no high-CRI version is offered, or it would be the perfect penlight.