DogRook Dog Bark Collar – Rechargeable Smart Anti Barking Collar for Dogs – Waterproof No Shock Bark Collar for Small/Medium/Large Dogs – Anti Bark Collar for Dogs with 5 Sensitivity Levels

Humane bark collar with 2 modes – in 96% cases helps decrease (eliminate) dog’s barking by automatic performance with 5 safe stages of sound (beeps) and vibration. Beeps and vibrations are switching automatically based on the amount of dog’s barking, increasing after each bark.
Rechargeable version – no bark collar works about 14 days with 1 battery life. Get a full charge in 2-3 hours.
Action without remote – The collar works in automatic mode, in which sounds and vibrations are combined to effectively and safely stop the barking. At the first bark, there will be only a sound signal, at the subsequent barks vibrations are added to a sound signal. Useful when you are not at home and your dog stays alone.
Adjustable for S, M, L dogs – no shock bark collar is adjustable for dogs weighing 11 to 110 lbs with neck size of 9 to 22 inches. Adjust the strap according to the size of your dog.
Extra parts – In addition to the automatic stop barking collar we have included USB cable and prong covers.