Anti Barking Device, Ultrasonic Dog Deterrent Devices with Dual Frequency, More Effective Stop Pet Gentle Handheld Bark Control Device

⭐【Unique Dual-Frequency Ultrasonic Dog Training】This anti barking device is one button to send two different frequencies of ultrasound (standard frequency 24KHZ and variable frequency 24KHZ-30KHZ). More effective and safe than the common single-frequency dog training devices on the market. You can easily train your dog to stop barking, biting, eating unsafe food, fighting and other bad behaviors by pressing a button. The latest harmless anti barking device is the best choice for training dogs. ⭐【Indoor and Outdoor Long Range Remote Control】The effective control range of this dog barking deterrent devices can up to 16.4 ft. You can easily control some bad behavior of dogs whether indoors or outdoors, which can avoid causing a nuisance to neighbors or passersby. ⭐【Convenient Handheld Design】The smooth lines of this ultrasonic dog barking device and the frosted texture make it very comfortable to hold and use. The size is smaller than the palm of your hand which is very portable. You can take it anywhere and use it easily. ⭐【Rechargeable and Long Endurance】USB charging is more environmentally and more economical. This stop dog barking device can be fully charged within 5 hours. The built-in 1200mAh battery with high-capacity can support 150 days of regular use. You no longer need to charge it frequently or replace the battery. ⭐【Works On All Sizes of Dogs】This anti barking device is suitable for all dog types over 6 months of age. If you have any questions about the use of the device, please feel free to contact us. We offer 24-hour customer service.