The Ledlenser Keychain Lights, Nos. K4R and K6R, quickly and conveniently charge using a wireless integrated, fold-out USB-A interface. With a metal snap hook, they can be attached directly to a key ring to always have at hand. The K4R emits up to 120 lm, making it significantly brighter than its predecessor. The K6R delivers brightness up to 400 lm. Both feature brushed aluminum housing.
