Dog Training Collar with Remote 1000ft [2018 Upgraded] Waterproof Rechargeable Electric Shock Collar for Small Medium Large Dogs Color:Black and white gler les intensit gler les intensit RETURNS AND EXCHANGES ARE COSTLY AND TIME CONSUMING Effective Multiple Training Collar】The Casfuy shock collar for dogs provides 3 extremely efficient and safe training modes (standard beep + 1 8 levels vibration + 1 16 levels shock ) to teach dog basic obedience and solve all uncontrollable dog's behavior problems 【IP67 Waterproof and Rechargeable】Rated IP67 waterproof receiver works doesn¡¯t need to be taken off when your dog goes for a swim