【3 Training Modes】This dog shock collar has 3 modes: standard tone, vibration (1-8) levels and shock (1-16) levels. These modes are designed to correct dog behavior such as aggression, peeing in the wrong place, sitting at the wrong time, unnecessary barking and other inappropriate behaviors 【800M Remote Control】The training collar is 【Safety Lock Button & Memory Function】The memory function lock button for settings makes it easy to use, it means no need to reset the collar. 【Waterproof and Rechargeable】The 100% IPX7 waterproof receiver collar allows you to train your dogs even on rainy days. Ma is please make sure the charging port is closed when the receiver is immersed in water, and please do not put it in water for a long time. charged quickly at the same time. Can be used for a long time after fully charged 【For Different Size Dogs】The adjustable collar can fit different size dogs. The length is 7-25", which is perfect for small medium and large dogs (15-100 lbs)
