Its 800 lumen output and 170-meter range make the BUSTER 800 a reliable partner for night-time cycling adventures. Precise LED indicators on the top of the light show you how much battery charge is left and which of the five lighting modes has been selected. There are two types of BUSTER 800: one that can be mounted on the handlebars and the other that can be attached to a helmet (HL). CHARACTERISTICS - Maximum luminous flux: 800 Lumen - Visibility: 170 m* - 5 lighting modes: High (800 lm), Mid (400 lm), Low (150 lm), Night flashing (600/200 lm) Day flashing (200 lm) - Autonomy: 2 h High mode, 3 h Mid mode, 9 h Low mode, 5 h Night flashing mode, 30 h Day flashing mode - Recharging time : 4 h - Quick-release 3D-adjustable screw mounting - Lighting protection (double-click to light) - Splash-proof to IPX4 - SIGMA light guide for amazing visibility - Five preset mode profiles - Mode memory function - Briefly pressing the button displays battery status - Tool-free mounting - Integrated USB-C charging function - 6-level battery charge indicator and five-step charging indicator - Recharging possible during operation - Weight: 150 g (including stand) - CREE LED * ANSI Nema FL1 basis