Cygolite Dice TL 50 Rechargeable Taillight - 50 Lumens Strap Mount Black

* 50 lumen tail light with 8 lighting modes engineered for use on roads and commuting* Built-in Enhanced Cycling Optics™ expands your visual presence with an extra wide and long range beam compared to typical lighting optics* One cubic inch, water resistant design only weighs 30 grams* USB rechargeable internal battery lasts up to 65 hours* Built-in 24/7 Safety Technology® gives you a powerful selection of 8 night and day modes (High, Group, Single Flash-Day, Triple Flash-Day,SteadyPulse® -Day, Single Flash-Night, Triple Flash-Night, SteadyPulse® -Night)* SteadyPulse® mode features a steady beam to help motorists gauge their distance while overlapping pulses keep them alert at night* Flash modes emits lightning-like flashes to highlight your presence in the brightest of daytime hours* Adaptive Flash TechnologyTM senses day and night, automatically switching to the optimal flash mode.* Low battery indicator alerts you when a charge is needed* 30g​​