With this running belt you are simply safer on the road. It is equipped with two LED tubes, which are operated with a replaceable battery and provide better visibility in the dark by their red light - ideal for any kind of outdoor activity such as running, hiking or cycling. Good visibility The belt has a wide-adjustable, elastic belt with click closure and a reflective print ensures visibility even when the lamp is switched off. The light itself can be operated as a flashing light or as a continuous light. The zippered compartment accommodates smartphones of all sizes and has a separate opening for a headphone cable.