Specification:Brand: RIMIXMaterial: TPUColor: Blue,Green,Red,BlackSize:18.5 * 2.2cmFeatures:1.FEEL SAFE - enjoy your favorite sports outdoors activities without wondering if you are safe from harm.2.BE SAFE - made with premium high quality materials, easy to wear and easy to use. Adjustable for any size. 3.BE SEEN - RIMIX Fitness LED Armband is a powerful reflective gear that makes you easily visible at night. The led lights have two flash modes for option for ultra high visibility.4.ULTRA HIGH VISIBILITY - the glow band is design to give you outstanding 360 degree visibility in traffic. The perfect addition to your reflective running vest or belt. Easy to put on and extra light.5.REPLACEBLE BATTERY: operates at 2* 2032 coin batteries, Running Light up to 70 hours of light power.6.MULTIPLE USE - comfortable to wear on the leg or ankle, arm or as a dog collar, can be easily  attached to a bike helmet or even a backpack or you can simply use it as you wish.Package Included: