880V Remote Control Electric Dog Training Collar Pet Waterproof Rechargeable with LCD Display for All Size Shock Vibration Sound

800M Remote Dog Training Collar Rechargeable and waterproof Function with Back light 880V Note: This Model is 880V, It Looks Same with 880, but they have different frequency, so , They can't work each other. Features 1. Rechargeable: rechargeable Remote and rechargeable Receiver 2. Even in raining days,it works well. 3. Adjustable Levels: Adjust the level of Vibration mode and Shock mode from 1-99. 4. Four training mode: Shock/ Vibration / Light | Sound 5. Three Channels : Choose channel for max 3 Receivers with 1 Remote 6. Auto Power Save :The Remote and Receiver will go into standby mode if no operations within 5 minutes Tips 1. Please charge before first using 2. Eliminate one misbehavior or obey not appropriate orders at one time, if the training gets too fast , your pet may become confused, even repel. 3. Before using the Shock mode, try Vibration to your pet at first. 4. Observing the dog's reaction,make sure the training intensity not too much. 5. Check your dog's