DescriptionEquipped with high light LED, easy to wear and easy to use. Battery powered, USB charge, let you use it more freely and conviently. Unique strap can make you fix it on the chest, let you use it easily. Perfecy for night running use.Feature- Color: Black. - Material: Plastic+LED+Fabric. - Size: 9 x 10 x 3cm. - LED Number: 8. - Made of material, durable and long service life. - Unique strap design, let you use it more easily. - Design for night running use, easy to wear, high light LEDs ensure night running safety. - Also the high light LEDs can lighting up the road, let you know the road situation clearly. - Micro USB can be connected to any accidental battery
