【4 Training Modes】: Has 4 modes of beep, vibration, shock and LED light. Adjustable dog collar stimulation from 0 to 100 levels of customization. 【300m Remote Control Range】: The working distance is 300m and the range varies depending on the terrain, conditions weather, vegetation and other radio equipment transmissions. 【Multi-Dog System】: This system can be used to control 2 dogs with one transmitter, just purchase receiver collars and add them to your system. 【Waterproof】This product is waterproof, so you can use it in the rain. But not for swimming as not all parts are waterproof. (battery not included)
