Waterproof 1000m Remote Pet Dog Training Collar System 99 Levers Shock Vibration Beeper Waterproof collar receiver means your pet can go out in the rainy day Remote transmitter and chargeable receiver collar Up to 1000 meters remote control distance 99 levels of Beep Sound + 99 levels of Vibration + 99 levels of Static Shock Two pairs of metal prong (short/long) to suit dogs with varied fur thickness