CSTEBOKE Sofirn BS01 Bike Headlight — 2000 lumen USB‑C Rechargeable Front Light, IP65

The CSTEBOKE Sofirn BS01 is a high-output, USB‑C rechargeable front bike light that delivers up to 2000 lumens with an anti‑glare beam and smart power features for safe night rides.

Whether you commute through city streets, tackle technical singletrack after dusk, or want a reliable light for evening training, the Sofirn BS01 is built to illuminate the road ahead without dazzling oncoming riders. It combines a powerful LED emitter, a shaped beam optimized for bicycling, and a compact, weather‑resistant housing so you can ride confidently in varied conditions.

How bright is this light and how far will it let me see?

The Sofirn BS01 pushes a maximum output of about 2000 lumens and forms a long, usable beam that reaches up to 277 meters. That range makes it practical for spotting obstacles, trail features, and signage well before you get to them, while side spill fills the peripheral view.

• Up to 2000 lumens peak output for strong forward visibility
• Beam distance rated to 277 meters for early hazard detection
• Flat, widened beam pattern to light both road center and edges
• Multiple brightness levels to balance runtime and visibility

What makes the beam design safer for riding with others around?

Instead of a narrow round flood, the BS01 uses a shaped, anti‑glare beam that widens laterally and limits vertical spill. That steering of light reduces the chance of blinding pedestrians or drivers while still lighting the surface and sides of the route.

• Flat beam profile reduces upward glare to oncoming traffic
• Wider side illumination reveals roadside hazards and turns
• Concentrated central beam preserves long‑distance visibility
• Two flashing modes (strobe, SOS) for increased roadside visibility

How convenient is charging and everyday use?

The headlight houses a built‑in battery that charges via USB‑C for fast, convenient replenishing without swapping cells. It also supports reverse charging so the light can act as an emergency power bank for a phone or small device during longer outings.

• USB‑C built‑in battery eliminates separate battery changes
• Reverse charging can top up your phone in a pinch
• Intuitive one‑button control with battery indicator on the switch
• Four brightness levels plus strobe and SOS for varied situations

Will this light handle daily riding and occasional bad weather?

The Sofirn BS01 is built with an IP65 rating to resist rain, splashes, and dusty conditions common to commuting and trail rides. It also includes a smart mode to protect the unit and preserve battery life when you stop during a ride.

• IP65 water and dust resistance for year‑round use
• Smart standby: lights turn off after 30 seconds of inactivity to prevent overheating
• Automatically wakes with motion so you don’t need to fumble at stops
• Quick‑release bracket for fast mounting and removal

Who is this for: The CSTEBOKE Sofirn BS01 suits commuters, urban cyclists, and mountain bikers who need a compact, powerful front light that balances long‑range visibility with low glare for others. Choose this headlight if you want straightforward charging, dependable weather sealing, multiple output modes, and a beam shaped specifically for safe road and trail illumination.