Rechargeable:The has a built-in 280 mAh battery and can be fully charged in 2 hours. The battery life of the product is 14 days. During charging, the digital tube can display the battery level and 7 is full.

New:The collar belt is a blue reflective belt that can be adjusted to make it more eye-catching. With waterproof specifications using high quality materials, the bark paint has reached IP45 waterproof rating and can be used indoors and outdoors in rainy weather.

Product Features:Sound + vibration + electric shock + flashing light, can be used to search for dogs at night.

Product Principle:When the dog barks to a certain degree, the product works automatically. First sound, then vibrates, then shocks, then flashes