Medium and Large Dog Pet Solar + USB Charging LED Light Collar, Neck Circumference Size: M, 40-50cm(Blue)

1. High quality nylon material, tasteless and non-toxic,
2. Anti-bite wear, beautiful and practical,
3. Adjustable design, suitable for all kinds of dogs,
4. LED light, pure and soft light color,
5. Fashionable, must-have,
6. Solar charging, energy saving and environmental protection, USB charging, no fear of cloudy days.
7.Neck circumference size: M, 40-50cm.