Fashion LED pets collar and leashes LED Pet Dog Chest Strap 1. Product: LED pet chest strap, light in dark. 2. MOQ: 100 pcs 3. Color: yellow, green, blue, orange, pink, red. 4. Idea for walk the dog outdoor at night. 5. Just the Collar Chest strap only, not include the cord. 6. Three flash mode: long light, fast flash, slow flash. Chest Size Information: -XS size: 32 - 39 cm, 1.5 cm wide -S size: 32 - 40 cm -M size: 38 - 50 cm -L size: 43 - 60 cm Warm prompt: -The light and the display resolution and other reasons, pictures and objects may slightly color difference, pls in kind prevail. -Dimensions for reference only, because by manual measurement, there will be errors. -If you have any question, pls contact with us freely. Thank you!