Go everywhere with light. The KL20R keychain light takes ultra-portable lighting to a new level-with a rechargeable power system and enhanced lumen output at its tiny size. The integrated ZITHION(TM) battery recharges via USB-C and runs continuously for up to 3 hours on low. Despite its mere 2.4-inch frame, this little luminary shines its mini flood beam in three light modes-high, low, and Turbo-with a peak brightness of 380 lumens and a beam length of 73 meters (239 feet). Use the split-ring key ring to attach the light to any set of keys, the lanyard inside a travel bag, or anywhere else to keep illumination at the ready wherever life takes you. Constructed of ultra-tough composite with a stainless-steel bezel, the KL20R meets IP54 specifications for water resistance and dust resistance and is backed by the COAST lifetime warranty.