The first thing that sets the apart from your run-of-the-mill, plastic-bodied keychain light is its solid, all-metal chassis.
It is IP66-rated for being dustproof and waterproof, and provides a strong shell that can withstand the daily grind of life on your keychain. It has a single button interface at the top. You can access four output levels of the cool white MATCHCA18 LED. These include a 260-lumen high mode with a built in stepdown, a medium mode that runs up to 1.25 hours and a low mode that lasts 3 hours. A long-running Eco mode runs at 5 lumens for 18 hour on a full battery. The button can be tapped quickly to check the status of the 200mAh Lithium-Polymer battery. You can also top up the battery with a USB-C port located on the side.