SAFE AND COMFORTABLE, TRAIN YOUR DOG WITHOUT INJURY - rechargeable anti bark collar with 3 modes Vibration/Sensitivity/Electric Shock gives stimulation to your dog to make him kick those bad habits but does not hurt your pet.< /p> EFFECTIVE ANTI BARK, AWAY FROM NEIGHBORS FOLDING - dog training collar with dog bark sensitive system quickly governs according to 7 level setting according to your demand, makes dog learn what are the correct behaviors, no complaints from neighbors. EASY OPERATION, DURABLE USE - automatic anti bark dog collar is easy to use, no remote control. You need to put it on your dog after adjusting the level. Fully charging the collar in 1 hour will provide 10 days battery life, super long lasting. ADJUSTABLE STRAP FITS DOGS OF ALL SIZES - Nylon adjustable strap strong enough and durable fits all sizes small large dogs; except this, the dog collar with the special reflective function design is fashionable and practical. WATERPROOF AND RECHARGEABLE - 100% waterproof