Clip On - Night Time LED Blinkers 

100% water resistant.
Removable/Replaceable battery.
3 Speeds of light: Constant light, Slow blinking, Rapid blinking.
Clips on Safely & Securely. 
Can be seen up to 1/4 of a mile away.
2 Funky Bright Colours to Choose From: Red or Blue.

• Bright Clip On Dog LED Blinker
• Water Resistant
• Three different light speeds