The new Buster 150 RL is Sigma's newest, most powerful, innovative, and intelligent USB rear light. With an output of 150 lumens and a visibility range of 2000 meters, this rear light offers optimal safety while cycling. It features a brake light function and five light modes for both day and night use. The battery has a maximum lifespan of 28 hours and can be easily charged via the integrated USB-C charging port.

• Color: black
• Rear light material: plastic
• Elastic material: silicone
• Clamp diameter: 25 to 32 mm
• Number of modes: 5
• Brake light function: yes (2 powerful LEDs light up while braking)
• Number of burning hours in highest flashing mode: 4 hours (40 lumens)
• Number of burning hours in lowest flashing mode: 20 hours (5 lumens)
• Number of burning hours day in flashing mode: 6 hours (150 lumens)
• Number of hours of use in night flashing mode: 6 hours (25 lumens)
• Number of hours of burning in eco flashing mode: 20 hours (5 lumens)
• Lighting type: 2-led
• Charging time: 3 hours
• Memory function: yes
• Assembly: tool-free
• Battery status visible: yes, by short pressing on/off button (3-stage battery indicator)
• Visibility: 2000 meters
• Number of functions: Flash (flashing mode)
• Waterproof: Splashproof IPX4
• Suitable for mounting on the seat post
• Equipped with integrated USB-C charging function
• Wide angle beam 280 degrees
• Weight: 38 grams
• Quality mark: no (due to flashing mode)

Sigma's smallest and lightest power light, including the new silicone mount, weighs just 76 grams. With a maximum output of 150 lumens and a range of 74 meters, the BUSTER 150 is a universal companion with excellent light output. The light has 5 light modes, a burn time of 3 hours in the highest mode, and a charging time of 2.5 hours. It is splashproof according to IPX4 and features a SIGMA light guide for excellent visibility. The BUSTER 150 has an integrated USB-C charging function, a 3-stage battery indicator, and can be charged during use. The rear light comes with an integrated Li-ion battery, a USB charging function, and a USB-C cable.