Bark Collar Static Rechargable Petsafe With the Rechargeable Bark Collar, you can train your canine without having to worry about buying extra batteries. This collar's disposition learning function adjusts to the frequency of your pet's barking. For instance, the collar's lowest degree of correction will be applied when your dog barks. If he keeps barking, the level of correction will increase; if he keeps quiet, the levels of correction will automatically decrease. The dual detection technology in this collar requires both vibration and sound to be detected before correcting, so your dog will never be disciplined due to the bark of another dog or a loud outside noise. Because the correction is immediate and consistent, your dog will learn to associate his barking with a correction and change his behaviour within as little as 2 weeks. That’s a win for you, your dog and your neighbours! Your pet deserves the best. Trust PetSafe® to help keep your pet healthy, safe and happy. Key Features Includes 15 levels of static correction so you can find what works best for your dog Collar quickly recharges in just 2 hours (with the included USB charger) and holds a charge for up to 40 hours Waterproof up to 1.5 metres so you don’t have to worry about walking in the rain or splashing in puddles Fits dogs 3.6 kgs and up and adjusts to fit neck sizes up to 61 cm Works for dogs of all sizes, but best for medium to large size dogs Safe, Effective, Trusted - Our static collars are part of our ongoing mission to provide the best tools, education and support for pet parents seeking safe, successful, expert-recommended options to meet each dog’s unique training needs System Includes Adjustable Collar with waterproof coating Charging Adaptor Short and long contact points Three Year Warranty