Olight Perun 2 Mini Headlamp Blue

2.5" overall. Water resistant. Impact resistant. Rechargeable. Clip. SOS strobe. High performance natural white and red LEDs. Modes: Level 1 (1100-250 lumens, 2+85m runtime); Level 2 (250 lumens, 100m runtime); Level 3 (60 lumens, 7h runtime); Level 4 (15 lumens, 26h runtime); Level 5 (2 lumens, 10 day runtime). TIR optical lens. Front switch. 150m beam distance. MCC 1A USB charging cable. Headlamp base and headband. Requires (1) Lithium battery (included). Aluminum construction. Color: Blue. Boxed.