Adiwo Anti Barking Dogs Device, Dog Barking Control Devices, 3 Adjustable Frequency Ultrasonic Anti-Bark Devices with Whistle, 10M Rechargeable Deterrent Device for Small and Large Dogs Outdoor

• 🐕【Safe and Effective Anti-Barking Device】This ultrasonic barking control device works by emitting a steady frequency sound that only dogs can hear, allowing dogs to avoid annoying sounds that cause barking. The anti-barking device is harmless to the dog's hearing, perfect for creating a quiet room for dog lovers, discouraging bad behaviors such as stop dogs barking, digging, fighting, etc.
• 🐕【Easy to Use】This rechargeable dog barking control device with indicator light can be used without any effort. The light flashes blue when working; the red light is on when the sonic barking device is triggered by barking; the red light flashes when low on power. The dog anti barking device 3.7V 1500mAh USB rechargeable battery can be used for 30 days, saving you the hassle and cost of batteries.
• 🐕【Ultrasonic Speaker】The ultrasonic dog barking deterrent has 3 adjustable sensitivity and frequency levels (15-30 KHz for large annoying dogs; 20 kHz for docile dogs; 30 khz for small dogs) to easily treat different barking dogs. Stop dogs barking device Adjusting the frequency weekly can maintain the training effect. The wide range control of 33' (10m) is suitable for preventing neighbor's dogs from barking at you and your family.
• 🐕【Indoor and Outdoor Use】Humanized anti-barking device IPX4 function rainproof and portable hook is suitable for outdoor use, easy to hang on trees, walls or fence posts. But if it rains a lot, it's better to take it back to help protect the device to extend its service life.
• 🐕【Suitable for Most Dogs】The anti-barking dog box is suitable for most breeds and sizes, but it is not effective for deaf or hearing-impaired dogs. Some dogs may be afraid of or dislike the sound of ultrasonic waves, and they will not stop barking at first. Please allow up to 2 weeks for training.

Features: ⚫When the microphone of the product detects dog barking, the product will automatically emit high-pitched ultrasonic waves. ⚫This ultrasonic wave is inaudible to human ears but can be heard by dogs. It is a harsh noise for dogs, so the dogs will stop barking and leave. Battery capacity: 3.7V 1500mAh Full charge: 5H Working life: 15-30 days Ultrasonic frequency: 15-30 KHz Sensor: sound induction Charging method: USB Applicable distance: 10 meters Applicable range: dogs aged 6 months to 8 years old Waterproof level: IPX4 ⚫Packing list: Dog barking stopper + charging cable + instruction manual + nails; ⚫Note: Due to manual measurement, there may be a certain size error Due to the shooting environment, there may be a certain color difference