Olight ArkPro Flat Flashlight

Most pocket lights roll off the workbench, but this one is a flat, rectangular bar in olive green that stays where you set it and slides into a pocket without fuss. The body is one piece of Olight’s O-aluminum, which the brand says is 1.73 times as hard as standard 6061 aluminum, so it can ride around with your keys.

The real trick is four lights in one body. There’s a 1,700-lumen flood for general work, an 800-lumen spotlight for reaching farther, a 365 nm UV mode for stains and leaks, and a green beam that pairs with the other three for seven configurations. A rotatable switch and a dual-way clip let you wear it on a shirt, pocket, or hat, and the magnetic base grabs metal panels when you need both hands free.

Charging is flexible: a magnetic USB cable or a USB-C cable both work, and the brand quotes up to 14 days on moonlight mode. Two indicators show brightness in white and battery level in green, and a lockout indicator confirms when the light is locked against accidental switching.

The battery is the weak spot. It’s a built-in lithium polymer cell that isn’t removable, so when it eventually fades, the whole light is the replacement. For everyday carry that’s a fair trade, but it’s worth knowing before you buy.