Small enough to serve as a backup light but powerful enough for a primary everyday carry, Nitecore's MH10 V2 Rechargeable LED Flashlight is a versatile lighting tool for professional and home use. The light features four 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 IPX8-rated to be 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 / 55 / 300 / 1200 Lumens    Cree XP-L2 V6 LED Emitter    PDOT Engineered Aluminum Reflector    Emergency Strobe/SOS Signal/Beacon    Type III Hard Anodized Aluminum Body    Impact Resistant and Submersible    NTH-10 Tactical Holster    Integrated USB Type-C Charging Port    Includes Rechargeable Battery

• 1 / 55 / 300 / 1200 lumens output
• Cree XP-L2 V6 LED emitter
• PDOT (Precision Digital Optics Technology): Custom-engineered reflector controls beam profile for maximum effectiveness and throw
• Disorientating randomly changing strobe mode
• 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
• Constant-on mode only
• Intelligent switch remembers last output intensity used
• Instant access to minimum output

• Lightweight aluminum alloy housing
• Corrosion- and scratch-resistant black anodized finish
• Anti-reflection coated tempered emitter window
• Impact resistant to 3.3' and IPX8-rated submersible to 6.6'
• Textured handle provides a slip-resistant grip
• Heat dissipating baffles on head help to prevent overheating
• Power level indicator and low-power indication
• Over-charge, reverse polarity, and overheat protection circuitry prevents damage to light
• Runs on one 21700, one 18650, two RCR123A, or two CR123A batteries
• Battery charges in light via covered USB Type-C port

Related Questions and Answers

Q: 1. What guarantee does Nitecore make that the product is safe to use to clean sensors?

A: Nitecore does not make any safety claims with the Nitecore BB2 Rechargeable Cleaning Blower for Cameras & Electronics. Though for cleaning sensors one should use this in Optical mode.

Q: 2. Is the older style 3410 , without the right angle option still available?

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

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. How much longer does a 3400mAh last compared to a 2300?

A: Unfortunately, the power usage of a battery would depend on the item in which the battery is used. While I do not have a way to find an estimate without knowing the load current of your device in milliamps, if you can locate this information, the calculation to estimate the battery life in your device would be Battery Life = Battery Capacity in milliamps per hour (mAh) Load Current in milliamps (mA) x 0.70.

Q: 5. How do you fit a Nitecore 21700 battery into this charger?

A: The negative contact on the charger is retractable, so it will adjust accordingly depending on which battery is installed.

Q: 6. Will this charge rcr123a 3 volt batteries without any issues? I see it is compatible with the 3.7 volt ones.

A: Yes it will. I have Nitcores and AW RCR123A used in my SteriPen.

Q: 7. Is it rechargeable or dry cell battery

A: This light does not come with batteries. You can use alkaline(disposable) or rechargeable D cell batteries.

Q: 8. Is the rechargeable battery replaceable by user if/when it no longer recharges?

A: Yes, with the proper know how the cells can be swapped. BH does not sell replacements but the following model is needed bb2-lbp.

Q: 9. What’s the difference between the bb2 and the bb21?

A: In most regards the Nitecore BB2 Rechargeable Cleaning Blower for Cameras & Electronics and the Nitecore BB21 Rechargeable Air Duster (B&H # NIBB21) are very similar dusters. The newer BB21 has a newly designed dual-button interface that makes it easier to use, and it has a lock mode. Additionally, only the BB2 includes a high-CRI LED light.

Q: 10. Will it charge 18650 batteries?

A: Yes, it does. The NiteCore i2 has a comprehensive list of batteries it supports. Please see the bottom of our overview for the full list.