feature Looking for a handy dog bark guard? This item can be your choice. It is made of high quality ABS material, practical and durable. The waterproof design allows your dog to use it even outdoors. It is a very good dog bark control tool that will serve you well. It is an effective behavior modification tool that can help you train your dog to bark less. > The dog training device has a reasonable design, simple structure, convenient charging, safety and durability. Small and light, easy to carry, comfortable and durable, c It is a good choice for your pet supplies. Help you correct your pet’s bad behavior effectively and better maintain your and your dog’s safety. The device is lightweight and has a super cute design for outdoor decoration. White color Material: ABS Size: about 0.00X8.50X7.00cm/3.54X3.34X2.75inch Waterproof: IPX4