Product Stay visible, be seen, be safeWith a flashlight on the front and a warning light on the back, our night light makes it easier and clearer for you to see and be seen in the dark. Surroundes you with visibility.In addition to this, you need to know more about it.Lightweight led torso lightWeighs only 5oz / 140g. Weight is very important because even lightness feels heavy for runners. Ditch the lighthouseCompared to traditional headlights, our chest position lights are comfortable to wear, do not squeeze your head, and do not suddenly fall on your face. This body lamp is held around the body and does not move. Rechargeable running lightsYou dont have to buy the batteries over and over again. USB charge only 4 hours, can be used at least 3-5 hours. Best chest racing lightProvides up to 20 meters of illumination with 90-180 lumens. Designed with 3 modes, allows you to get the required light level (dark or dark, city or country) Specification:LED type: XPELighting range: 0-20mNet weight: 140g / 5ozCharging time: about 4 hoursLighting modes: high / low / strobeLuminous Flux: 180LM / 110LM / 90LMLED quantity: 1 cold white LED +8 red LEDFront light size: 9 * 10 * 2.2cm / 3.5 * 3.9 * 0.9 inchRear light size: 5 * 11.7 * 1.7m / 1.9 * 4.6 * 0.6 inchWorking time: high brightness 3 hours, low light 5 hours, strobe 4 hours The package includes:1 x running light1 x USB charging cable Note:1. Fully charged in 4 hours, USB charging, should be charged at least 5 hours at the first time.2. Only suitable for running, walking, jogging, running, but not for cycling / riding.