The Sigma Buster RL80 tail light not only offers good visibility at night, but is also bright enough for day trips. This will primarily benefit frequent drivers such as commuters and athletes. A practical feature, especially for longer trips. Thanks to the USB-C connection, the rear light can be charged in just 2 hours. - Additional safety during day-to-day driving mode by day flash - Wide angle beam (240º), also clearly visible from the side - Battery life (hours): 12 - Rechargeable: Yes - Charging time (hour): 2 -Lumen: 80 - Battery Status: Yes - Required tools: No - Weight: 29 grams - Certificates and approvals: IPX4 - Light modes: 5 - Adjustable Fixation: Yes - Suitable type of bikes: Gravel Bike, MTB, Road Bike - Auto on/off: Manual