Product Name: H753 Dog Trainer Waterproof Level: IPX7 Waterproof Box Size: 1715.5.3CM Product gross weight: 0.282 kg Remote control dog trainer to stop barking, simple and easy to use/suitable for a variety of dog breeds It takes patience and companionship to train dogs, to solve bad habits of barking, rushing, throwing people and picking up litter. It only takes 0.3 seconds to stop barking and press the penalty button to instantly release static electricity for just 0.3 seconds. Suitable for most large, medium and small dogs (Husky, Labrador, Samoyed, Su Mu, Giant Poodle, Horse Dog, Pekingese, Teddy Chihuahua, etc. can be used) Packing list: Remote control X1 , receiver X1, USB charging cable X1, necklace X1, packing box X1, m anual X1, electrostatic soft glue X4 Electrostatic column: X4, indicator light X1