Package Dimensions:11.7 x 9.2 x 5.7 cm; 193 Grams Quantity:1 batteries required:No Item Weight:193 g Delivery information::We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. Stop bad behavior and training your dog. Portable and handheld training device. 100% safe for dogs and humans. Large control range, the bark control device has a direct control range of 30ft A humane way to stop your dog unwanted behavior, like barking, or chewing on shoes. Work on many sizes of dogs(except dogs under six months or over 8 years and aggressive dogs). One Button to Anti Dog Bark, Our anti-barking device is easy to train with one button. [Auto Anti Dog Barking Device]: Our anti barking device provide a safe and effective solution for stop dog barking. The stop dog barking device can effectively train your dogs to stop unwanted behaviors such as barking, fighting, digging, eating unsafe food, fighting, etc [Works On All Size Dogs]: Work on many sizes of dogs(except dogs under six months or over 8 years and aggressive dogs). Push the Button, and the Barking Controller start to work, effective range is 9 meters. (30ft), All dogs within the scope can hear ultrasonic and make actions [3 Modes Anti Barking Device]: 1st Mode: 15KHZ-30KHZ for large and naughty dog; 2nd Mode: 20KHZ for docile dog; 3rd Mode: for small dog. Please do not forget to change the frequency level every 7-10 days. Tips: the device should be replaced in quiet surroundings, and far away from source transmitter equipments like TV, speakers, doorbells for better effect. [Lightweight and Portable]: This dog Barking Stop device is Small and lightweight and Fit perfectly in your pocket, with a wrist strap, designed to be convenient to carry around with you. [USB Rechargeable Dog Bark Deterrent]: Comes with the USB cable, the bark stopper can be fully recharged in 5 hours, and our dog bark device can continuously work for 30 days. See more product details [Auto Anti Dog Barking Device]: Our anti barking device provide a safe and effective solution for stop dog barking. The stop dog barking device can effectively train your dogs to stop unwanted behaviors such as barking, fighting, digging, eating unsafe food, fighting, etc [Works On All Size Dogs]: Work on many sizes of dogs(except dogs under six months or over 8 years and aggressive dogs). Push the Button, and the Barking Controller start to work, effective range is 9 meters. (30ft), All dogs within the scope can hear ultrasonic and make actions [3 Modes Anti Barking Device]: 1st Mode: 15KHZ-30KHZ for large and naughty dog; 2nd Mode: 20KHZ for docile dog; 3rd Mode: for small dog. Please do not forget to change the frequency level every 7-10 days. Tips: the device should be replaced in quiet surroundings, and far away from source transmitter equipments like TV, speakers, doorbells for better effect. [Lightweight and Portable]: This dog Barking Stop device is Small and lightweight and Fit perfectly in your pocket, with a wrist strap, designed to be convenient to carry around with you. [USB Rechargeable Dog Bark Deterrent]: Comes with the USB cable, the bark stopper can be fully recharged in 5 hours, and our dog bark device can continuously work for 30 days.