Description
The Wuben B2 Bicycle Light
The Wuben B2 Bicycle Light offers a powerful 1300-lumen output with a beam throw of 280 meters, ideal for night riding, urban commuting, mountain biking, and road cycling. It features an OSRAM P9 LED with a color temperature of 6500K and is powered by either a 2600mAh 18650 Li-ion battery (included by default) or an optional 21700 battery (select at checkout). The light offers six modes: Turbo, High, Medium, Low, Beacon, and SOS, controlled by a single W button.
Key Features:
- Turbo: 1300 lumens for 1 hour
- High: 600 lumens for 2 hours
- Medium: 300 lumens for 5 hours
- Low: 100 lumens for 7 hours
- Beacon and SOS modes
The flashlight charges via a Type-C USB port in approximately 5 hours and includes a battery status indicator. It is IP68 waterproof and 1.5m impact-resistant, with a 360° rotating bike mount for adjustable beam positioning. Constructed from 6061 aircraft-grade aluminum alloy with a Type III hard-anodized finish, it is available in black, grey, or blue. The compact design measures 120mm in length and weighs around 150g with the 18650 battery.
The package includes:
- Wuben B2 Bicycle Light
- 1x 2600mAh 18650 Li-ion Battery (or 21700 if selected)
- 360° Rotating Bike Mount
- Type-C USB Charging Cable
- Bonus Micro-USB Rechargeable Taillight with Rubber Strap
- Battery Tube Adapter (for 21700)
- Spare O-Rings (x2)
- User Manual
Note: Ensure the flashlight is locked after use to prevent accidental activation. Use protected batteries to avoid rattling on bumpy rides. The IP68 rating ensures submersion up to 2m. Do not shine the light directly into eyes and aim the beam carefully to avoid glare for oncoming traffic.

