Naturmania Nat's SM1480B Winter Boots With Lightweight And Flexible Eva Bottom (Pink, 13) rat trap The cover is removable and The cover is removable and the 5” orthopedic foam zips out to make machine washing a breeze Rechargeable Lithium Batteries: for Collar Receiver and Remote Transmitter Water Capabilities: Water Resistant Collar Receiver after the rubber cover Range: 1500ft wide range: train your dog in the park or backyard Tone Vibration Options: 100 Levels of Vibration and 1 Level of Standard Tone Power saving design: with Automatic Standby and Memory Function Light Mode: assist seeing dog in low light conditions Easy to operate and ergonomic Transmitter LCD Display: featuring a Blue Back Light for nighttime usage Quick and straightforward pairing process Used Friendly: Built in Auto Sleep Modes Love Care For Puppy:The maximum output current is 0 Gusseted tongue keeps wind and snow out Lightweight and flexible EVA bottom