Night time is the perfect time to avoid the heat and the heavy traffic and just have a relaxing ride. Although safety is a bigger concern and you want to remain highly visible as well as light up those low light areas with an bright and durable LED bike light like this one your concerns can be vanquished. - Color: Black - Material: PVC - Built-in 2 multicolored LED emitters - Mode: Fast strobe > slow strobe - Powered by 2 x CR2032 battery (included) - Easily attach on the bike with the elastic straps - Increases visibility at night or in bad weather for safer riding - Comes as a pair