Nite Ize HRSA-02-R7 Inova STS PowerSwitch LED Headlamp, Black, 280 lumens Staplers & Nailers Temperature range : 60 -

Temperature range : 60 - 80 deg F

Material : 304 stainless steel

Triggering Mode: Contact/Sequential

Maximum Ambient Temperature (F): Switch: 190F

Nite Ize HRSA-02-R7 Inova STS PowerSwitch LED Headlamp, Black, 280 lumens Staplers & Nailers Temperature range : 60 -Highlights: Inova Lumens: 280 lumens Bulb Type: LED Color: Black Comfortable, high quality strap 280 Lumens High and Low Switch Blister Pack Assembled Depth: 1 13 16" Dual power source: runs on included rechargeable 3. 7V Lithium Ion battery pack (1100mAh) or three AAA batteries (not included) Battery Type: Lithium Polymer Waterproof Assembled Width: 2" Rechargeable Four modes: high, variable dim, strobe, and lock out Casing Material: Polycarbonate