Dog Barking Control Devices, Ultrasonic Anti Barking Device for Dog 33 Ft, Rechargeable Auto Dog Barking Deterrent, Stop Barking Dog Training Tool Safe No Bark Device for Small/Medium/Large Dogs

🐶【3 Adjustable Frequency Modes & Great Range 33ft】This anti barking device has 3 Frequency Modes (Level 1/2/3: Ultrasonic Frequency 15KHZ-30KHZ / 20KHZ / 30KHZ). Our dog barking control device is designed to provide multi options to fit your training needs to stop your dog’s barking. The control distance of this anti-bark deterrent is up to 33FT. 🐶【100% Safe & Humane for Dogs and People】Ultrasonic frequency is harmless to pets and has no effect on human ears.A humane way to prevent your dog and neighbor’s dog from barking! Different dogs may be sensible to ultrasound of different frequency bands. Please turn the knob to test different frequency bands to obtain the best results. 🐶【Waterproof & USB Chargeable】Built-in rechargeable lithium-ion battery with 1800mAh capacity and equipped with USB cord. Waterproof materials allow the anti-barking device to be used indoors and outdoors in different weather conditions, but please don’t soak it in the water, and taking off the collar when the dog goes bathing or swimming. 🐶【Fits Most Dogs】The device suitable for most breeds and sizes of dogs, except dogs with hearing problems or under six months. The ultrasonic frequency is not harmful to pets and human ears, but some dogs may be afraid or dislike the sonic sound, not stop barking at the beginning for the behavior and tolerance of every dog are unique and each response to varying levels and methods of correction differently, so please allow up to 2 weeks for training. 🐶【Durable Sonic Bark Deterrents】This can stand by for 30 days after being fully charged.💗Our dog bark control device can let you enjoy the quiet environment and we offer 30 DAYS FULL REFUND OR REPLACEMENT if it’s not suitable for your dogs so that there is no risk of purchase.