Rechargeable anti Barking dog bark collar with 8 step Adjustable Sensitivity

Say goodbye to excessive barking with our full-automatic dog bark collar for large dogs. Simply purchase, activate, and place it on your dog's neck for a peaceful environment. Enjoy uninterrupted nights and happy neighbours’ with DINJOO's barking control device. Featuring safety-off and multiple training modes including beep, vibration, and shock, tailored to your dog's needs. Adjustable sensitivity ensures effective, progressive training.