Chest light, USB rechargeable LED running light for jogging, camping, hiking

[USB Rechargeable] Built-in 2000 mAh USB rechargeable battery, lighting modes: high, low, flash. Thanks to the battery indicator, you can get a better estimate of the battery life when using this traffic light. [Waterproof design makes this traffic light ideal for outdoor activities, more convenient, reliable, and durable; no need to worry about rain. Activities include running, jogging, hiking, fishing, camping, climbing, caving, and other outdoor adventures. [Adjustable Strap] With the high elastic strap, you can adjust the length and tightness according to your body, keeping this light in place around you and preventing it from moving. The prominent reflective fluorescent material makes it easier and clearer to see (obstacles on the road) and (other people) in the dark, providing you with complete protection. "Note: All data is measured manually, please allow 1-3cm error. Due to the light and display difference, there will be some color difference; the actual item received shall prevail.