Size: 5.5 x 3.5 x 2.5cm/2.16" x 1.37" x 0.98"
Battery: CR2032 button batteries (included).
Package included:2 Pack(Red+Blue) LED Pet Collar light
Solid light or flashing signal. Safety light with secure stainless steel small key ring clips to zipper pulls, dog collars and more.
Keeps you and your dog safe at night by letting others see you.
Simply press button and long lasting LED light up so brightly.
Lightweight, durable, weather resistant construction LED Key Ring.
Flash products, to wear your pet around the neck, to protect pets at night flashing safety.