The specialized stix sport tailight will keep you visible from behind through traffic or down quiet country lanes tiny but tenacious the stix sport tail light packs a 14 lumen punch that can be seen from multiple directions its wide angle light and six modes ranging from steady to flash modes make you highly visible to drivers which will increase both your safety and peace of mind while riding the tail light runs for up to 18 hours depending on mode choice and is charged easily and conven