1) Double protection: flash warn and reflect warn visible over 1 mile 2) Function: red LED in flash

1) Double protection: flash warn and reflect warn visible over 1 mile

2) Function: red LED in flash or glow, reflective when turned off

3) 1pc replaceable CR2032 lithium battery in 150 hour burn time

4) 100,000 hours LED operating life

5) Made of light weight shock-proof materials

6) Unique polymer/red LED combination technology

7) Red LED hidden under reflector inside photic tube

8) Adjustable length: S 31-41cm, M 41-56cm, L 56-66cm

9) Customized width and length available

Reflective Pet Collar SH404D