Olight i16 Keychain Light Blue

2.02" overall. Water resistant. Impact resistant. Keychain. Modes: High (180 lumens, 23m runtime); Low (5 lumens, 12h runtime). 48m beam distance. TIR optic lens. USB A-C charging. Limited edition. Requires (1) Lithium battery (included). Aluminum construction. Color: Blue. Boxed.