The Flash Clip's 300-lumen flashlight boasts cutting-edge COB LED technology for brilliant illumination, while its sleek keychain-clip design ensures it's always within easy reach- making it not only convenient to carry but endlessly versatile to boot. But that's not all! It also boasts a handy bottle opener for spontaneous celebrations when you're far from home, as well as a powerful 3.7V 500mAh Polymer battery (included) that's always ready to light up your nights. Plus, the included Type-C USB cable makes recharging a breeze. Wherever and whenever you're navigating in the dark, rest assured Cyclops has you covered. FeaturesSide COB LED delivers up to 300 LumensFour-color SMT LED (red, green, purple, blue)1-hour run time you can count onKeychain-clip designIntegrated bottle opener 7v 500 mAh Polymer battery includedType-C USB Cable makes charging simpleMeasures 1.25"L x .78"W x 3.15"H overall