A black and silver Convoy 3X21E 21700 flashlight with a side button rests on a wooden surface. The cylindrical flashlight features a ribbed grip, wide head, and the ZeroAir logo appears in the bottom left corner.

Convoy 3X21E 21700 Flashlight Review

3 Comments / 21700, 21700x2, 21700x3, Chargers, Complete Package, Convoy, E-Switch, Flashlights, LED, Nichia 519A, On-Board, Ramping, USB-C, USB-C Charging, Wall o' Light

The Convoy 3X21E 21700 flashlight has many options, including emitter CCTs and TIR optics. It has very high output and USB-C charging, too! Read on!

Convoy 3X21E 21700 Flashlight Review Read More »