LED Powered by 4pcs CR2016 Cell Button.
Battery life:60 hours.
3 light modes:Continuous on,slow flashing,fast flashing
Please measure your dog for accurate sizing before purchasing to ensure the perfect fit.
The actual color of the item may vary slightly from the pictures due to the light and different monitors.
The size is based on your manual measurement of your pet, please allow for a 2-3cm variance.
- XS,Chest: 32-39cm;Width:1.5cm