PET998DBB 330 Yards Remote Dog Training collar with Beep / Vibration / Shock Electric by UMyPet Remote Training Collar with advanced RF434Mhz technology, range up to 330 yards 100% waterproof dog collar receiver, remote transmitter is not waterproof. Both transmitter and collar receiver can be charged at the same time Dog Shock Collar with 4 modes: vibration, shock , beep and light. 100 levels of static shock and vibration stimulation Convenient backlight LCD screen with silicone, white stenciled buttons against blue background for easy low light condition viewing Convenient backlight LCD screen with silicone, white stenciled buttons against blue background for easy low light condition viewing