Dog shock collar, Ecoastal&reg; Remote Dog Trainer For 2 Dogs With Beep Vibration Electronic Shock, Rechargeable And Waterproof, 330 yd Electronic Dog Training Collars Effectively improve your dog's behavior-This training collar is the most popular product at the moment and it's used by many professional dog whisperers and trainers. Train your canine friend to stop barking at the doorbell, curb over aggressive behavior, digging in the yard & toilet training. Train your dog stress free and if it doesn't improve your dog's behavior after 30 days, simply return the collar - no questions asked. 100% Waterproof, Jumping into the pond or ocean is a part of your dog's daily routine? Our premium construction is completely waterproof and fully submerged unlike most collars in the market, which are only splash proof. Dogs can wear our training collar when it's raining, bathing or swimming 4 models for the vast majority of situation-Control the type and intensity of training like a professional trainer. Variable vibration, shock, beep and light. 100 levels of accurate static shock and vibration stimulation let you tailor the training to your dog and the situation Training 1 or 2 dogs in the same time C easily train one dog or 2 dogs in the same time by easily selecting and switching channels. the collar is adjustable and it's suit for all size of dogs Advanced technology and no risk to buy - Remote e-Collar Training Collar with advanced RF434Mhz technology, range up to 330 yards. Also recharge the collar and transmitter at the same time! 1 year MONEY BACK GUARANTEE,any questions, please contact us, reply within 24 hours