Pet Dog Training Shock Collar, Remote Dog Training Shock for 1 Dog -Waterproof and Rechargeable &ndash;Electronic Trainer with Shock and Vibration -Provides Safe, Annoying Static Stimulation Rechargeable and waterproof receiver. Provides a professional vibration with rechargeable remote control electric training collar. One remote control can operate the training to 250 meters away. Shock or vibratation for dog independently Rechargeable Water-resistant collar