SOFIRN HS40 Rechargeable Headlamp with Magnetic tailcap

Features
1. Super Bright: HS40 is upgraded from SP40, but ustilizes more powerful SST40 20W led for max 2000 High Lumens. Max 175m-distance beam enables a much better view while hiking. Featuring Stepped mode and steppless ramping, you can choose any lumen you need. The lowest brightness level is 1 lumen which is good for reading map in the dark.

2. USB Type C Rechargeable: The waterproof LED headlamp runs off 3000mAh rechargeable 18650 battery with a built-in USB C port for quick and convenient charging. It takes 3 hours to charge with a 2A adapter (not included) and the included USB type A to USB type C cable.

3. Lightweight: weighting only 65g without battery, even only 115g with 18650 battery inserted. With a comfortable adjustable headband, you won't even notice wearing a headlamp. This hand-free bright work head lamp helps brighten up your environment, leaving you free to read, and explore whenever and wherever you want.

4. Flashlight Tool: Without installing the headband, it also works as a tool flashlight. This flashlight with right angle shape is designed to illuminate the area in front of you, when it is attached somewhere. The two-way clip allows light to be carried bezel up or down and at the same time can fasten the flashlight in your pocket providing you a hand-free use when working and repairing.

5. Tough & Waterproof: IP68-rated waterproof flashlight can work well in heavy rain. This light can be temporarily submerged underwater 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.

6. LED indicate: The LED indicator flashes red while charging, it turns to green when fully charged.

7. Headband & Clip: HS40 flashlight is designed with a right angle shape and can be attached to your shirt pocket, coat illuminating vision in front of you. Equipped with a headband and a clip that could set your hands free.

8. Working Headlamp: HS40 comes with a comfortable nylon headband, which can be easily fixed on your work cap or worn directly on your head allowing you to concentrate on your fixing work.

9. Note: To prevent accidental activation, when not using the flashlight or carrying it outdoors, please loosen the tailcap to disconnect the battery or activate the lockout mode (if available).

Specification:

Emitter: 1x SST40 LED(6000-6500K and 4700-5300K)
Battery: Powered by one 18650 battery
Operating voltage: 2.7 V - 4.2V
Dimension: 111mm (length)* 26 mm( head diameter)* 25 mm (body diameter)
Weight: 65 grams (without battery, without head-strap)
Headlamp body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to hard-anodized to military-grade specification type III,
anti-abrasive finish to get solid built body, anti-crash geometry and better heat
Toughened mineral glass lens: scratch and wear-resistant
Automatic Step-down: Turbo mode steps down to High mode automatically to prevent overheating.
Lock-out function: Yes
Charging: 5V 2A
Reverse polarity protection: Yes
LED indicator:
Switch led indicates how much power left for 5 seconds.
Steady Green: Enough power.
Steady Red: Not much power left.
Flashing Red: You need to recharge the lamp or insert new battery.

Learn More about the Light
1 Lumen's review: https://1lumen.com/review/sofirn-hs40/