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The Sigma Buster 400 USB front light is a versatile device for every occasion. With 400 lumens and a 120 metre beam, it delivers the best possible visibility on nearby roads and trails. Five light modes and a memory module ensure the right amount of light is always available. The six-level battery indicator on top shows the remaining charge precisely.
Technical specifications
- OSRAM LED
- Maximum light output: 400 lumens
- Beam range: ~120 m
- 5 light modes: High (400 lm), Medium (200 lm), Low (100 lm), Night flashing (300/100 lm), Day flashing (100 lm)
- Operating time: 2 h on high, 4 h on medium, 9 h on low, 5 h in night flashing, 30 h in day flashing mode
- Charging time: 2.5 h
- Silicone mount adjustable through 360° with quick release
- Tool-free mounting
- Safety lock (double-click to switch on)
- Weatherproof to IPX4
- SIGMA light guide for excellent visibility
- Five preset mode profiles
- Mode memory function
- A short button press shows battery status
- Integrated USB-C charging
- Three-stage battery/charge indicator
- Charging possible during operation
- Weight: 107 g (with mount)