The Nitecore MH10S Rechargeable LED Flashlight is a bit smaller than its predecessor models, but punches way above its weight with a peak output of 1800 lumens and an extraordinary 1500-hour runtime at the 1-lumen ultralow setting. The light features five output levels, a randomly changing disorientating strobe, SOS signal mode, and emergency location beacon. A single switch on the body gives you access to all the output intensities and specialty strobe modes. The switch remembers the last output selected and automatically goes to that level the next time it's turned on.

The lightweight, durable housing is made of aluminum with a Type III hard anodized finish. It is impact-resistant to 3.3' and IP68-rated, submersible to 6.6'. An integrated USB Type-C charging port behind the head charges the included 21700 battery in the light, eliminating the need for a separate charging cradle. Reverse-polarity protection prevents damage to the light if the battery is put in wrong, and overheat protection automatically drops the output if the light gets too hot.

1/50/300/1050/1800 Lumens    Maximum Runtime 1500 Hours    SST-40-W LED Emitter    PDOT Engineered Aluminum Reflector    Random Strobe, SOS, Beacon    Type III Hard Anodized Aluminum Body    Impact Resistant and Submersible    NTH-10 Tactical Holster    Integrated USB Type-C Charging Port    Includes 21700 Rechargeable Battery

• 1/50/300/1050/1800 lumens output

• SST-40-W LED

• PDOT (Precision Digital Optics Technology): Custom-engineered reflector controls beam profile for maximum effectiveness and throw

• Disorientating randomly changing strobe mode

• Runtime ranges from 1500 hours on ultralow to 45 minutes on turbo

• SOS mode automatically cycles through and repeats the Morse-code sequence

• Location Beacon mode slowly pulses a single strobe flash to mark location while conserving energy

• Digitally regulated output maintains consistent beam intensity throughout life of battery

• Location: Body

• Type: Push button

• Intelligent switch remembers last output intensity used

• Instant access to ultralow setting

• Can use 21700, 18650, or 2x CR123A batteries

• Comes with 4000mAh 21700 battery, recharges in light via covered USB Type-C port

• Lightweight aluminum-alloy housing

• Corrosion- and scratch-resistant black anodized finish

• Scratch-resistant coated lens

• Impact resistant to 3.3' and IPX8-rated submersible to 6.6'

• Textured handle provides a slip-resistant grip

• Power level indicator and low-power indication

• Reverse polarity and overheat protection

Related Questions and Answers

Q: 1. What kind of replacement batterys does it need?

A: Be carefully of what you replace them with, as due to the re-chargeable connections, you need genuine only, the C123 will not work correctly due to the end cap control switch that screw to secure the batteries are different, to the none chargable, I have 3 of these torches that all batteries are open circuit, must be a defect... :-(

Q: 2. What is the color temperature of “warm white”? Degrees Kelvin?

A: Warm white is usually between 2800 and 3200k, however it can vary in flash lights.

Q: 3. What is the shade of red light? (Wavelength greater than 650nm is better and should be mentioned.)

A: The Explore Scientific Astro R-Lite Red Astronomy LED Flashlight is not in infrared flashlight which is why there are no specifications for the nanometer range. It is made to luminate without affecting night-adjusted vision so you can read star charts, find eyepieces and filters, and safely navigate around your telescope.

Q: 4. Is the beam adjustable (narrow to wide)?

A: Shaeden,Yes it does, and the beam strength adapts accordingly. On each of the 3 settings (high power output, low power output and strobe effect) you can narrow and widen the beam.

Q: 5. How do I activate the strobe feature?

A: Please take a look at the manual as it explains the modes and how to select them. http://bit.ly/32KW3Es

Q: 6. will this flashlight work well with an 18650 battery ?

A: Yes it will be compatible with that battery.

Q: 7. Hi... Is this the 111 lumen version? my question is because you places a 84 lumen version picture

A: The Maglite Mini Maglite AAA LED Flashlight (Gray), B&H # MASP32096 MFR # SP32096, which we currently carry in our inventory have a 100 lumen output.

Q: 8. will this flashlight work well with a 18650 battery?

A: Yes that battery will be compatible with this LED.

Q: 9. Is the older style 3410 , without the right angle option still available?

A: Unfortunately, this is only version being offered at this time.

Q: 10. Where is this made at?

A: It is made in China.