Intelligent sound wave recognition: only your dog’s sound wave triggers the sensor, not the sound! Barking from other dogs will not trigger the sensor. Design intelligence for your dog: solve your problem, that is, the collar works on your dog instead of barking. Harmless and cruelty-free: the sound and vibrating collar can reduce effectively and safely your dog’s barking without causing pain or distress. Use progressive sound and vibration stimulation with 7-level sensitivity settings and sleep mode to help prevent and control your dog’s barking. You can rest assured that these human neckless collars are 100% safe for your beloved friends! The digital tube displays vibration, sound and sensitivity reports. Keep pressing the corresponding function of the button to adjust the speed. Other people’s anti-bark collars can’t see the difficulty of fitting the equipment. Rechargeable and waterproof: FCC/CE/ROSH certified rechargeable battery, 14 days to solve the problem of frequent battery
