Very bright flashing LED light can be seen up to 1/2 mile away.
Secure stainless steel spring clip to easily attach to your dog's collar.
4 Settings - Steady On, Slow Flash, Quick Flash, Off; Cycle Through By Pressing Center.
Battery runs up to 30 hours (Battery included).Water resistant.
Dog collar blinker lights comes with four colors - white, green, rose red and blue.