Features: *Dog Bark Control and Dog Training - Our anti-bark device provides a safe and effective solution for dog training and bark control. *Suitable for All Size Dogs - The bark control emits sound at 20KHZ-24KHZ, the sound doesn’t affect humans, but can grab the dog’s attention. *Convenient to Use Outdoor - With the sensitive degree of 3 tap position, the control range of deterrent is 10m. As we use advanced technology, it works effectively on all sizes of dogs. Simply press hold the button, the bark deterrent will emit the sound to attract the dog’s attention. *Portable Size Rechargeable - The device fits perfectly in your hand. With a chargeable lithium battery, only take 5hrs charging for 30 days’ work time. *Tips for you - The anti-bark device doesn’t effective in dogs with hearing problems, and we don’t recommend using this product on dogs under six months and below 8 years old as it may disrupt the dog’s development of hearing. Training is required to achieve highly
