Whitesnowing Headlight Head Torch 18650 T6 LED Zoomable Headlamp Color: Black Led: CREE XML T6 LED, Max output brightness: 2000 lumens Material: Aluminium Alloy + Plastic Lifetime of LED: 100,000 hours(max) Switch: Press down the switch to turn on/off or change modes of the light Modes: 3 Modes(Strong/Weak/Flash)