Features:

1.SuperBright: HS40 delivers up to 2000 lumen max output out from a single
bright 5000K SST40 LED. It goes 175m effortlessly illuminating a backyard.

2.Lightweight: Weighing only 65g and with adjustable headband, you won't even notice wearing it.

Comfortable & Convenient: Adjustable nylon headband for a snug and comfortable
fit. You are able to detach the light making it become a hand-held flashlight and fitting it in your pocket perfect. Switch between
different lighting modes with a single button.

3.USB Rechargeable & Fast Charging: HS40 is powered by one 3000mAh 18650 battery, Being built into the Sofirn HS40 headlamp is USB-C charging. The flashlight runs 8 hours at medium mode, 2 hours at High.

4.TOUGH & Waterproof: IP68-rated waterproof flashlight can work well in heavy rain. This light can be temporarily submerged under water for a while (up to 2 meters) in case of accidental falling while you are boating or fishing. Its durable aluminum body and shock-resistance endure rough handling.

Battery: 18650 battery(3000mah)

Operating voltage: 7 V - 4.2V

Dimension: 111mm (length) × 26 mm (head diameter)x 25 mm (body diameter)

Weight: 65grams (withoutbattery, without headstrap)

Headlampbody: Aerospace grade 6061 grade aluminum alloy,

Toughened mineral glass lens - scratch and wearresistant

Automatic Stepdown: Turbo mode steps down to High mode automatically to preventoverheating.

Package included:

1*Charging cable

1*Headband

1*HS40

1*18650 battery

Notice:

The insulating paper in the battery must be removed upon receipt of the package and used. If you do not use the batteries for a long time, please remove them and store them.