Range: up to 880 meters Water Capabilities: IP67 Waterproof Tone/Vibration Options: 100 levels of vibration and 1 level of standard tone Shock Levels: 100 levels of static shock Battery Type : Rechargeable lithium batteries, charge at the same time Easy to use and ergonomic transmitter LCD display for nighttime use Light mode to help see the dog in low light conditions for 1 dog Package includes: 1 x Receiver Collar 1 x Transmitter remote 1 x charging cable 1 x adapter 1 x test bulb 1 x nylon belts 2 point contact 1 x user manual Recommended training steps: When a dog is misbehaving: 1.Use Beep mode to warn the dog with sound; 2.If the dog does not react, use Vibration mode; 3.Vibration mode can have a good training effect for some dogs and stop their bad behaviors. If the dog does not react to the vibrations, use the electric shock mode for a short time (the intensity is adjustable, which is completely safe for the dog). After receiving the various training warnings, the dog can stop