Super-Compact LED Flashlight Keychain - 9 Super-Bright LED Incredibly bright light from tiny keychain flashlight 9 super-bright 15,000mcd LED, 100,000-hr life, shock-proof; includes 1" steel split ring for keys Powers for up-to 20 hrs on just 2 Lithium-Ion wafers (included); easy & inexpensive to replace Click-on/click-off end cap button means it won't turn on accidentally in pocket or purse Weighs only 1 oz, 1-1/2" length; assorted barrel colors - item color may differ from one pictured