1. Product material: ABS LED
2. Product size: 9x6.5x3cm
3. Product battery: 2 pieces of CR2016 batteries, or 2 pieces of 2032 batteries
4. Light-emitting mode: long light~fast flash~off
5. Product unit weight: 28g
6. Different light colors are shipped randomly, red, yellow, orange, blue, green and white.
7. It emits a strong luminosity at night, suitable for all kinds of night sports lovers, such as running, climbing, cycling, street dancing, etc.; it can play a safety warning role, and is suitable for carrying on arms, sports shoes, various mountain bikes, etc.