The Led Lenser K4R rechargeable keychain light offering up to 120 lumens of brightness, surpassing typical smartphone flashlight capabilities. Its integrated USB-A interface allows convenient charging without cables. Encased in brushed aluminium, it boasts a compact design for elegance and practicality on your key ring. Equipped with a transport lock to prevent accidental activation, it offers power, low power, and boost light modes, measuring 52 mm (2.05 in) in length. Luminosity maximum 120 lm
Lighting range maximum 30 m (98 ft)
Battery 1x Li-Ion Polymer (integrated rechargeable battery, 3.7V, 180 mAh)
Battery duration maximum 3.5 hours
Switch endcap switch
In the Box K4R, snap hook
Weight including battery 20 g (0.7 oz)
Water resistance IP2X