The XOSS XL‑400 is a robust, front light that delivers a bright 400 lumens of illumination in a rugged, lightweight aluminium alloy housing. With five versatile lighting modes—including high, medium, low, fast flashing, and SOS—it’s easy to adjust your visibility as conditions change. A built-in battery indicator simplifies power monitoring, while the 2000 mAh capacity offers between 2½ and 5 hours of runtime depending on mode. Thoughtfully engineered, it features side‑warning LEDs for enhanced visibility from multiple angles, easy mounting compatible with computer out-front mounts, and a waterproof design rated for daily use in wind‑driven rain.  XL‑400 is a dependable choice for commuter, road, and MTB riders seeking reliable front visibility.

Specifications
Material: Aluminum Alloy
Lumens: 400 lm
Modes: High light, Medium light, low light, flash light, SOS
Running Time: 2.5-5 hrs
Battery: 2000 mAh

Mfr Claimed Weight
134g