Ledlenser K4R Keychain Light POWERFUL AND EASILY RECHARGEABLE KEYCHAIN LIGHT ALWAYS READY WHEN NEEDED The Ledlenser K4R is an ultra-compact yet powerful light delivering up to 120 lumens that can be quickly and easily recharged via the simple fold out USB-A interface. ENDLESS BENEFITS: Foldout USB-A: Reliable charging that is quick and easy to use; no cables required Always Within Reach: Carabiner let's you easily attach to keychain, backpack or purse Transport Lock: Lock protects against unintentional switching on Charge Level Indicator: Always know how much battery life is available LED LED Configuration 1 x POWER LED Luminosity1 MAX 120 lm - MIN 10 lm Lighting Range1 MAX 30 m - MIN 10 m Battery Duration1 MAX 3.5 h - MIN 1 h POWER LED This LED enables your Ledlenser to achieve high luminosity. LIGHT FUNCTIONS Power - high light output for every situation Low Power - economical light for long battery life, glare-free reading and working Boost - short-duration maximum power for more brightness SWITCHES Front Switch - a switch on the front of the light SPECIAL FUNCTIONS Extremely Compact - yet very powerful with 120 lumens Rechargeable - via the supplied USB cable Metal Snap Hook - for easy attachment to keys, bags, etc. HEIGHT AND WEIGHT Length (defocused) 52 mm Head Diameter 25 mm Weight 20 g BATTERY AND CASING Battery Battery 1 x Li-ion Polymer 3.7V Water Resistance IP2X Rechargeable Yes IP-CLASS IP2X - no special protection against elements
