TIKI Keychain Light

2.25" overall. Water resistant. Impact resistant. Rechargeable. Keychain. OSRAM P8 LED. Auxiliary UV LED. Modes: High (300 lumens, 30m runtime); Mid (60 lumens, 1h runtime); Low (15 lumens, 4h runtime); Ultralow (1 lumen, 40h runtime); UV (500mW); Aux White Constant-On (22 lumens, 1h 30m runtime); Aux White Warning/Flashing (22 lumens, 20h runtime). Micro USB port. Single switch interface. Stainless head with translucent PC body. Requires (1) Lithium battery (included). Clam packed.