Made from high quality plastic material, eco-friendly, safe and non-toxic. Lightweight and portable, easy to carry and use, suitable to wear when running at night. Can be worn as an armband, on the leg or ankle, a trouser clip, attached to a bike helmet, to a backpack and much more. Suitable for outdoor sports, night running and large-scale festival party. Powered by built-in 2*CR2032 coin cell batteries, can serve for long time, also make it convenient to replace the battery. 7.2" L x 0.9" W
Made from high quality plastic material, eco-friendly, safe and non-toxic. Lightweight and portable, easy to carry and use, suitable to wear when running at night. Can be worn as an armband, on the leg or ankle, a trouser clip, attached to a bike helmet, to a backpack and much more. Suitable for outdoor sports, night running and large-scale festival party. Powered by built-in 2*CR2032 coin cell batteries, can serve for long time, also make it convenient to replace the battery. 7.2" L x 0.9" W
