Dog Bark Collar for Large Medium Small Dogs,Electric Dog Training Collar with Beep,Vibration,Safe Shock Modes ，Adjustable Sensitivity , Waterproof Rechargeable Electric Collars,Bark Shock Collar - LEYI

• 【3 Effective,Safe Training Modes】The training collar has Beep, Vibration(L/M/H levels) and Shock(0-99 levels), which help you to choose the best way to train your dog. It provides the progressive training and positive reinforcement aiming at dog's barking,and makes dogs to have good behavior. The remote also come with a safety lock, efficiently prevent your dog from unnecessary punishment due to misoperation. 【Quick Charging & Long Lasting rechargeable Battery】 Both remote and receiver can be recharged. With USB charging, the remote and receiver are  fully charged in 2 hours.The work time of the remote is up to 24 days and the receiver is up to 12 days. The standby time of the remote and the receiver are up to 1 year. So do not have to worry about the battery life. 【IP67 Waterproof Receiver】 With IP67 waterproof receiver, , your dogs will enjoy bathing, swimming, chasing toys around a pool or playing in the rain.Not: the remote is only splash-proof,do not immerse it into water. 【Adjustable dog training collar,suitable for All Sizes of Dogs】Small and light weight make it easy to carry.The leash is 25 inches long , and it can be cut off as needed.Perfect for all size dogs (8 lbs~120 lbs),even puppies fit perfectly. 【Support 4 Channels Maximum Control】 4 Channels is for those who have multiple dogs, and need to train three or four dogs through one remote. Up to 1600 ft remote control range, which makes sure you can enjoy the training time with your dog in open space.