Come and see our amazing products. This portable warning light is made of ABS. With the clip, it can be hung on the backpack for outdoor activities. It is also very suitable for outdoor riding, making it safer to travel at night.Great for running, jogging, walking, hiking, cycling or any outdoor sports and activities, also a great accessory for bike couriers. You can even bring it to your favourite concert, be creative. Pls confirm with us about the packing info, stock color and exact production time before placing your order.