Usage Tips:Dog Bark Stopper Deterrents Ultrasonic Pet Repeller Trumpet Outdoor Anti Noise Anti Barking Suppressor Puppy Training Device<br> Feature:<br> 1. Ultrasonic anti-bark device can automatically detect dog barking from 16 feet away.<br> The barking control device will automatically make a high sound that only dogs can hear.<br> After the dog stops barking, the ultrasonic barking control will automatically stop emitting ultrasound.<br> 2. Ultrasound is harmless to pets and is completely inaudible to human ears, so the device can be used safely<br> 3. It can be hung on the tree, indoor, outdoor wall or fence to prevent the dog from barking (within the range). When an excessive bark is detected, the microphone will respond to the bark and activate the component.<br> 4. Suitable for dogs from 6 months to 8 years old.<br> Specification:<br> Material: ABS<br> Color: Black<br> Battery capacity: 1500mah<br> Size: 11*8.5*4.85cm/4.33*3.35*1.91in<br> Weight: 190g<br> Note:<br> 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br> 2. Please allow 1-3mm measuring deviation due to manual measurement.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store