Elf C2 Max LR reflector headlamp mounted horizontally in its headband

Front view of the Armytek Elf C2 Max LR reflector and removable steel clip

USB-C cable beside the open charging port on the Elf C2 Max

Armytek Elf C2 Max LR beam illuminating trees across an open area

Elf C2 Max connected to a USB charging cable with its status button illuminated

Elf C2 Max worn as a headlamp beside a gear bag in the forest

Elf C2 Max being placed in its belt-mounted nylon holster

Elf C2 Max operating underwater among stones

Elf C2 Max illuminating a campsite from a tree

Elf C2 Max attached to a vehicle while illuminating tools for a repair

Elf C2 Max held in the rain showing its matte body finish

Armytek Elf C2 Max LR USB-C Headlamp - Warm

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$ 105.00 - $ 105.00

$ 105.00

$ 105.00 - $ 105.00

$ 105.00

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by Armytek

Armytek Elf C2 Max LR USB-C Headlamp - Warm

The Armytek Elf C2 Max LR USB-C Warm headlamp pairs warm light with a reflector beam that reaches up to 232 meters. Its 4300-lumen maximum output and defined 35° hotspot help you inspect objects farther away, while 85° spill lights your surroundings. For evening walks, fishing trips and hands-free work, the included headmount, removable clip and magnetic tailcap give you several ways to place the beam.

This Warm model includes a protected 5000mAh 21700 Li-ion battery and charges through the flashlight’s built-in USB-C port. Choose from seven modes, from a 0.9-lumen Firefly setting to Turbo, with Strobe and Beacon available when needed. An included adapter also supports one 18650 Li-ion battery.

One light for your head, pocket and workspace

Wear the Elf C2 Max LR in its adjustable headmount for hands-free lighting, clip it to clothing or a bag, or use the magnetic tailcap to attach it to a suitable metal surface. The headmount allows 180° rotation and uses a quick-release silicone ring for extra retention. The removable stainless steel clip fits in two positions, and the nylon holster gives you another option for carrying the light on a belt or equipment.

A large side button controls seven modes, including Firefly, Strobe and Beacon, with memory for your last-used setting. The aircraft-grade aluminum body has a matte finish without rough knurling. A steel bezel and tempered glass with an anti-reflective coating protect the reflector-based optical system.

Built-in USB-C charging and lamp mode

Charge the battery inside the flashlight through its USB-C port. Armytek specifies a charging time of 2 hours 35 minutes for the included protected 5000mAh battery. The button shows red while charging and green when charging is complete. The included adapter also lets the light use one 18650 Li-ion battery; an 18650 battery is not included.

For extended stationary use, lamp mode runs directly from a power bank or USB power supply, even without a battery installed. A USB-C cable is included; the external power supply is sold separately.

Armytek Elf C2 Max LR Warm specifications

Maximum output	4300 lumens
Beam distance	232 m
Optics / hotspot : spill	Reflector / 35° : 85°
Brightness stabilization	Full
Modes	7
Power source	1 × 21700 Li-ion or 1 × 18650 Li-ion with the included adapter
Included battery	Protected 21700 Li-ion, 5000mAh
Charging	Flashlight-integrated USB-C; 2 h 35 min with the included battery
Length / head diameter / body diameter	121.8 mm / 34.4 mm / 23.6 mm
Weight without / with battery	80 g / 153 g
Protection	IP68; submersion up to 10 m for 5 h; impact resistance up to 10 m
Manufacturer product code	F10702PW

Output and runtimes

Mode	Output	Runtime
Turbo	4300 lm; 1250 lm after 1 min	2 h 35 min
Main3	850 lm	3 h
Main2	330 lm	8 h
Main1	105 lm	27 h
Firefly	0.9 lm	30 days
Strobe	4300 lm at 10 Hz; 1250 lm after 3 min	12 h 30 min
Beacon	330 lm at 1 Hz	40 h

Turbo runtime includes reduced output; 4300 lumens is not sustained for the full runtime. Armytek reports testing to ANSI/PLATO FL 1-2019 using the included battery. Performance varies with operating conditions, heat dissipation and other factors. Active temperature control reduces brightness as the light approaches +58 °C. Multicolor indication reports battery level, temperature and charging status.

What is included

Armytek Elf C2 Max LR USB-C flashlight, Warm light
Protected 21700 Li-ion 5000mAh battery
USB-C cable
18650 battery adapter
Headmount
Steel clip
Nylon holster
2 spare O-rings
User manual in eight languages

The ABM-01 bicycle mount and AHM-04 hard hat mount shown in Armytek’s graphics are optional accessories sold separately. This listing includes the Warm-light version only.

Manufacturer warranty

Armytek advertises a 10-year warranty for the flashlight, subject to its terms and proof of purchase. Batteries, chargers, mounts, holders, electronic button components and connectors have two-year coverage. Wear items and accessories have exclusions detailed in the manufacturer graphic below.

Manufacturer features and specifications

Armytek’s graphics below show features, operation, specifications and kit contents in manufacturer order. The Warm-specific chart lists 4300 lumens and 232 meters. Comparison graphics illustrate other versions; this listing includes only the Elf C2 Max LR Warm.

Armytek Elf C2 Max LR Warm overview showing 4300 lumens and 232-meter range

Elf C2 Max LR headmount features with adjustable bands and 180-degree rotation

Two clip mounting positions and pocket carry options for the Elf C2 Max LR

Elf C2 Max LR nylon holster and magnetic tailcap demonstrated during vehicle maintenance

Elf C2 Max LR Warm sports lighting graphic with 105 to 4300 lumens and 232-meter range

Elf C2 Max LR bicycle mounting positions using the optional ABM-01 mount

Elf C2 Max LR running from a power bank in lamp mode without a battery

Elf C2 Max LR reflector optics and included 5000mAh 21700 battery

Armytek graphic describing regulated output and 4300-lumen maximum for the Warm model

Elf C2 Max LR button colors and flash patterns for battery and temperature indication

Elf C2 Max LR main LED flashing twice to indicate a low battery

Elf C2 Max LR Warm reflector assembly and 232-meter beam with 85-degree spill

Comparison of Warm Elf C2 Max LR and standard Max beam patterns; this listing is the LR

Elf C2 Max LR compatibility with 21700 batteries and 18650 batteries using the included adapter

Elf C2 Max LR USB-C charging graphic showing 2 hours 35 minutes for the 5000mAh battery

Elf C2 Max LR charging instructions with red, green and blinking red button indicators

Elf C2 Max LR heat management graphic describing brightness reduction near 58 degrees Celsius

Armytek Elf C2 Max LR IP68 graphic with 10-meter submersion and impact ratings

Elf C2 Max LR on a hard hat with the optional AHM-04 mount

Armytek ten-year warranty graphic with two-year component coverage and exclusions

Manufacturer comparison of White and Warm light versions; this listing is for Warm

Elf C2 Max LR Warm specification chart with 4300 lumens, 232-meter throw and seven runtimes

Elf C2 Max LR Warm kit with protected 5000mAh battery, USB-C cable, adapter, headmount and holster

Headlamp, everyday carry, sports and lamp use

Hands-free headlamp

Use the adjustable headmount to aim the light while keeping both hands free.

Elf C2 Max worn as a headlamp for hands-free work beside a brick wall

Everyday carry and work light

Carry the light with its removable clip or holster, or attach the magnetic tailcap to a suitable metal surface.

Elf C2 Max illuminating a tool kit while attached to metal

Outdoor and sports lighting

Fit the light to suitable gear for evening outings and outdoor tasks.

Elf C2 Max attached to a hiker's backpack strap at dusk

USB-powered lamp

Connect a USB supply or power bank for lamp mode, even without a battery installed.

Elf C2 Max LR connected to a power bank for lamp operation