White Light Torch Outdoor Sport Running Light, LED Night Running Flashlight Warning Lights USB Charge Chest Lamp(Black)

1. It can flash up about 20 meters area
2. Charge about 5 hours
3. 8 LED lights on the back of the battery
4. Three lighting modes
5. Only suitable for running, not suitable for cycling
6.Bust: 60-92cm, chest height: 41-62cm