【2024 RELEASE ANTI BARKING DEVICE】: This advanced dog bark deterrent devices leverages ultrasonic technology to curb barking behaviors effectively. Equipped with a sensitive microphone, it detects barking and promptly emits ultrasonic, it effectively deters barking without causing harm, making it a humane choice for pet owners.The device ceases the ultrasonic emissions immediately after the barking stops, ensuring a humane and efficient approach to managing excessive barking. 【VERSATILE SETTINGS & EXTENSIVE REACH】: This ultrasonic anti-barking device offers three adjustable modes—high, medium, and low—to suit different dog temperaments and sizes. The high setting (15KHz-30KHz) is ideal for larger or more stubborn dogs, the medium setting (20KHz) works best for milder dogs, and the low setting (30KHz) is perfect for smaller dogs. With a maximum effective range of 33 feet, this device provides extensive coverage, ensuring it can effectively address barking behaviors in various settings. 【RECHARGEABLE & USER-FRIENDLY】: This dog barking silencer is designed for convenience and versatility. It can be effortlessly hung on a tree, garden fence, table, or even a dog house. The device is equipped with a robust 1500 mAh rechargeable battery that offers up to 30 days of use after just 5 hours of charging, making it both economical and eco-friendly. Simple to operate and effective, it’s an ideal solution for managing your own or your neighbor’s barking dog. Please ensure the device is fully charged before initial use.