Armytek Elf C2 Max LR USB-C Headlamp - White
The Armytek Elf C2 Max LR USB-C headlamp combines a 235-meter beam distance with up to 4500 lumens for trail finding, inspection work and everyday outdoor use. A specially designed reflector produces a defined 35° central hotspot and 85° spill, helping you pick out distant objects while keeping nearby surroundings visible. This White-light version includes a protected 5000mAh 21700 Li-ion battery, headmount, clip and holster.
Choose the LR when you want extra reach from a compact right-angle light. It works as a headlamp, handheld flashlight, clip-on work light or USB-powered lamp, and the magnetic tailcap provides another way to aim the beam while keeping your hands free.
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.
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.
| Maximum output | 4500 lumens |
|---|---|
| Beam distance | 235 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 | F10702PC |
| Mode | Output | Runtime |
|---|---|---|
| Turbo | 4500 lm; 1270 lm after 1 min | 2 h 35 min |
| Main3 | 860 lm | 3 h |
| Main2 | 340 lm | 8 h |
| Main1 | 110 lm | 27 h |
| Firefly | 1 lm | 30 days |
| Strobe | 4500 lm at 10 Hz; 1270 lm after 3 min | 12 h 30 min |
| Beacon | 340 lm at 1 Hz | 40 h |
Turbo runtime includes reduced output; 4500 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.
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 White-light version only.
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.
Armytek’s graphics below show the LR features, operation, specifications and kit contents in source order. The standard Max beam comparison and White/Warm light comparison are informational; this listing is for the Elf C2 Max LR White only.

























Fit the light in the adjustable headmount for tasks that need both hands.

Use the removable clip, nylon holster or magnetic tailcap to position the light.

Attach the light to suitable gear for evening walks and outdoor activities.

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