🔇 Rechargeable Ultrasonic Anti-Barking Device - 2 in 1 Handheld Dog Training and Bark Control Deterrent with LED Indicator, Wrist Lanyard - Stop Barking Device, Dog Repeller Review

【Rechargeable Training Dog Device】In order to save energy and protect the environment, our dog trainer uses 1100 Ma built-in rechargeable battery, charge within 4 hours which is enough to emit ultrasonic waves for 1500 times. And the dog training device with a low battery indicator. 【Safety for Humans and Dogs】 The average human hearing frequency range is 20HZ-20KHZ, and the dog can hear a wider range from 15HZ to 120KHZ. Unlike other electric shock dog training tools, the device can emit a 25kHz ultrasound without causing any physical or psychological damage or pain to the dog. So the sound doesn’t affect humans but can grab dogs’ attention. 【2 In 1 Adjustable Frequency Mode】 Choose one sound setting mode on the side of the device, which can avoid becoming immune to a certain frequency ultrasonic sound after a long time of adaptation and no longer respond to it, so you can use different mode sound waves alternately in each period of time. allows you to adjust the most appropriate setting to best suit your dog. 【Dog Training Device for Most Dogs】The anti-bark device can effectively train your dogs to stop unwanted behaviors such as barking, digging, fighting, for dog walking, and training them to behave well in public and protect them from eating unsafe food. 【Portable and Handheld Device】The device size fits perfectly in your hand and it's easy to put in your pocket. It comes with a wristband and a bright LED flashlight, easy to use, and carry when going out. The effective distance range is 16.4FT, perfect to use indoor & outdoor training. Please keep in mind that the device is a training device.