LED Glowing Dog Collars Battery Waterproof Luminous Collar Adjustable Dog Night Light Collar Pet Dog Safety Necklace Accessories M size LED Glowing Dog Collar Adjustable Flashing Rechargea Luminous Collar Night Anti-Lost Dog Light For Small Dog Pet Supplies Description: Life-grade waterproof Partially cleanable detachable electronics for dark environments or dog walking at night Exquisite workmanship, multiple modes of light, make your pet more cool LED flashing ring, shockproof, adjustable length Available colors: red, yellow, green, blue, pink Blinking mode: long light, slow flashing, fast flashing (controlled by switch Battery: 2PCS button battery [not included] M: Suitable for neck circumference 37-46cm, width 2.5cm, full length 50cm Specifications: Resistant, resistant, adjustable Strongest quality nylon necklace with strong clasp Applies to the dark environment or stroll at night the dog The luminous surface pattern can be designed Through ultra-bright fiber light, play the role of warning Personality, fashional,be different from dog group Package Included: 1 * Collar