This is an LED safety armband that increases visibility in dark environments such as night running or cycling. It is designed in a band shape that can be easily worn on the arm or leg, and production takes 10-12 days after ordering. You can use silk screen printing or sticker application to add logos or text for promotional purposes, and it comes in basic OPP packaging. It is great for groups, clubs, or sports-related event souvenirs with many outdoor activities.