Olight Perun 2 Mini Headlamp Midnight

2.5" overall. Water resistant. Impact resistant. Rechargeable. White and red LEDs. Modes: White-Turbo (1100-250 lumens, 2+85m runtime); High (250 lumens, 100m runtime); Medium (60 lumens, 7h runtime); Low (15 lumens, 26h runtime); Moonlight (2 lumens, 10 day runtime); Red light (40 lumens, 150m runtime). USB magnetic charging cable. Headlamp base. Headband. Color: Midnight blue. Requires (1) Lithium battery (included). Aluminum construction.