With the BUSTER RL 150, no one is guaranteed to miss you! The brightest rear light from SIGMA offers maximum visibility, with 150 lumens and a visibility range of 2000 metres, everyone can see you. The practical brake light function warns others when you have to hit the brakes. Five light modes including flashing modes are available. This gives you up to 28 hours of full luminosity.Key Features Maximum light output: 150 lumens Visibility range: 2000 m Five modes: High (40 lm), Low (5 lm), Day flashing (150 lm), Night flashing (25 lm), Eco flashing (5 lm) Run time: 4 h in High mode, 20 h in Low mode, 6 h in Day flashing mode, = 7 h in Night flashing mode, 20 h in Eco flashing mode Charge time: 3 h Three-stage battery indicator USB-C charge function Short button press shows the battery status Splash resistant in accordance with IPX4 Tool-free mounting with flexible silicone mount 280 wide angle optics Weight: 38g (including bracket)Whats included Light USB-C cable Silicone mount