Nina Ottosson Dog Treat Maze scarecrow Rechargeable Lithium Batteries: for Collar 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 Packing Detail 1 x Indoor wall mounted Transmitter 1 x Rechargeable & Waterproof Collar Receiver 1 x Adjustable TPU Collar 1 x AC Adaptor 1 x Boundary Wire of 300 Meters 1 x Test Light Tool 2 x Metal Probes (short + long) 2 x Screws set 20 x Boundary Training Flags 1 x User Fill with treats dry food Suits all ages and sizes of dog