SP-SARCOL-8038-WHT-OS This white Illuminated dog collar is made with top technology to keep your fur babies safe. Walk fearlessly at night or in the early morning hours with this light-up rechargeable dog collar. Features: Size: 1.0x70cm ( you can cut them to any length ) Leash Length: 16ft Material : Silicone tube + ABS battery box + LED light Battery : Lithium ion battery rechargeable , 3.7v , 70mah Function : Quick flashing , Slow flashing and Steady on