Features:-Equipped with 8 sensitivity levels, allowing you to customize it according to your pet's needs. It can effectively reduce annoying barking of dogs at night or when you are away, ensuring peace and tranquility.-With IP67 waterproof rating, it ensures your pet can enjoy bathing, swimming, playing in the rain without damaging the device.-Built-in 300mAh battery, only needs 2 hours of USB charging to last 15-20 days.-Equipped with an intuitive large LED color interface that displays battery level and low battery alerts for an enhanced user experience.-Designed for dogs weighing 8 to 120lbs with neck circumferences of 10 to 70cm, it is suitable for small, medium and large breeds. Specifications:Material: ABSCollar: nylonCollar adjustment length.
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