Knog PWR Trekker 1000 Lumens Adult Unisex, Black, One SizeKnog PWR Trekker Flashlight The PWR Trekker is a punchy 900L flashlight that's great at lighting things up so you can enjoy the outdoors at all hours of the night. It's also part of the Knog PWR Modular System, meaning you can enjoy it as a handheld torch or swap out the light head, add a mount and use it as a bike light. It comes programmed with five light modes, a strong nylon strap for secure use on the go, and can also be used as a PWR bank