Elf C2 Max mounted horizontally in its headband on a mannequin

Armytek Elf C2 Max front view with TIR lens and removable steel clip

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

Armytek Elf C2 Max Warm retail packaging marked 4300 lumens and 147-meter range

Elf C2 Max illuminating a wide forest trail at night

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

Hiker carrying an illuminated Elf C2 Max on a backpack strap

Armytek Elf C2 Max 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 USB-C Headlamp - Warm

The Armytek Elf C2 Max USB-C Warm headlamp gives you a broad wash of warm light for hands-free repairs, evening walks and campsite tasks. Its TIR optic spreads light across a 110° hotspot and 150° spill, with up to 4300 lumens and a rated 147-meter beam distance. The wide beam helps illuminate your work and the space around it without constantly repositioning the light.

A protected 5000mAh 21700 Li-ion battery is included, and the built-in USB-C port charges it inside the flashlight. Wear the Elf C2 Max in its headmount, carry it with the removable clip or holster, or use the magnetic tailcap to position it on a suitable metal surface. Seven modes include a 0.9-lumen Firefly setting for low-light tasks and a 105-lumen setting rated for 27 hours.

One light for your head, pocket and workspace

Wear the Elf C2 Max 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. Mode memory returns to your last-used setting. The aircraft-grade aluminum body has a matte finish without rough knurling, while a steel bezel and tempered glass with an anti-reflective coating protect the TIR optic.

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 Warm specifications

Maximum output	4300 lumens
Beam distance	147 m
Optics / hotspot : spill	TIR / 110° : 150°
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	F10701PW

Output and runtimes

Mode	Output	Runtime
Turbo	4300 lm; 1255 lm after 1 min	2 h 35 min
Main3	830 lm	3 h
Main2	320 lm	8 h
Main1	105 lm	27 h
Firefly	0.9 lm	30 days
Strobe	4300 lm at 10 Hz; 1255 lm after 3 min	12 h 30 min
Beacon	320 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 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, AHM-04 hard hat mount and magnetic remote switch shown or discussed by Armytek 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 the features, operation, Warm-specific specifications and package contents in source order. The White/Warm comparison is informational; this listing includes only the Elf C2 Max Warm.

Elf C2 Max Warm overview with 4300 lumens, 147-meter reach and a protected battery

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

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

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

Elf C2 Max Warm sports-lighting graphic with 105 to 4300 lumens and 147-meter range

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

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

Elf C2 Max wide flood beam, TIR optics and 5000mAh 21700 battery

Armytek Elf C2 Max Warm regulated electronics and 4300-lumen output graphic

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

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

Elf C2 Max Warm wide-beam illustration with TIR optic and 147-meter distance

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

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

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

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

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

Elf C2 Max 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 Warm specification chart showing TIR optics and seven output and runtime settings

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

Headlamp, everyday carry, sports and lamp use

Hands-free headlamp

Install the light in its adjustable headmount to illuminate tasks that need both hands.

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

Everyday carry and work light

Use the clip, nylon holster or magnetic tailcap to keep the beam close to your work.

Elf C2 Max illuminating a tool kit while attached to metal

Outdoor and sports lighting

Attach the light to suitable gear for walking and outdoor activities.

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

USB-powered lamp

Connect a power bank or USB supply to use lamp mode, even without a battery inside.

Elf C2 Max connected to a power bank for USB-powered lamp operation