2000lm USB-C Rechargeable Headlamp with IR Sensor

Hands-Free 2000lm Headlamp with Smart Infrared Control

Experience clear visibility in the dark with a compact headlamp that delivers up to 2000 lumens of focused, usable light. Designed around an efficient SFT40 LED and powered by a single 18650 rechargeable battery, this EDC headlamp combines strong output, easy controls and reliable runtime for outdoor tasks, night work and emergency use.

The T-shaped Sofirn HS21 headlamp uses multiple light sources to adapt to different environments. A dedicated SFT40 cool white LED (6000K-6500K) provides a long-reaching spotlight of up to 230 meters, ideal for trail finding or distance signaling. Six CSP1919 neutral white LEDs (5000K) create a broad, even flood beam for close-up work, camp chores or reading, while three HFL1-R red LEDs preserve night vision and reduce disturbance to wildlife. Spotlight and floodlight can be used independently or together, giving you flexible illumination in one unit.

Operation is straightforward. A rotary switch lets you change between spotlight, floodlight and red light quickly, even with gloves or for users new to headlamps. A separate button and integrated infrared sensor enable touchless control: simply wave your hand in front of the sensor to change brightness, useful when your hands are dirty, wet or occupied. The built-in buck driver helps maintain stable output across the supported working voltage range of 3V-4.2V, improving consistency and efficiency as the battery discharges.

The HS21 is powered by a single 18650 rechargeable battery (noted battery option: 1×18650). Charging is handled via a USB Type‑C port, allowing you to top up from a wall charger, power bank or laptop. If you carry spare 18650 cells, you can also unscrew the tail cap to swap batteries and extend runtime without waiting for a recharge. The headlamp body is made from AL6061‑T6 aluminum alloy for durability while keeping weight low. Compact dimensions of approximately 35.7 × 45.75 × 86.5 mm make it easy to wear on a headband or attach to gear as part of your everyday carry setup.

Why It's a Smart Choice

• Adaptable lighting with spotlight, floodlight and red light options in a single headlamp for varied outdoor and work scenarios.
• Convenient USB‑C charging plus replaceable 18650 battery support for flexible power management on trips or at work.
• Intuitive rotary switch and infrared hand‑wave control for quick, hands-free operation, even with gloves or dirty hands.

FAQ

Q: Can I use both the spotlight and floodlight at the same time?
A: Yes. The HS21 allows the spotlight and floodlight to run together, giving you both distance reach and wide-area illumination.

Q: How do I charge the headlamp?
A: Connect a USB‑C cable to the charging port and plug the other end into a charger, power bank or laptop. Use a quality USB charger for best results.

Q: What battery does this headlamp use?
A: It is designed for a single 18650 rechargeable lithium-ion battery, which can be recharged via USB‑C or replaced with a spare cell when needed.

Q: Is the infrared sensor useful with gloves or dirty hands?
A: Yes. The IR sensor is specifically intended for situations where pressing buttons is inconvenient, allowing you to change brightness with a simple hand wave.

Q: Is this headlamp suitable for camping and night hiking?
A: The combination of long-range spotlight, wide floodlight and red light makes it well-suited for camping, hiking, fishing, biking and general night-time tasks.