Range: up to 880 meters Water Capabilities: IP67 Waterproof Tone/Vibration Options: 100 vibration levels and 1 standard tone level 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 for 1 dog Package includes: < p>1 x receiver collar 1 x remote transmitter 1 x charging cable 1 x adapter 1 x d bulb test 1 x nylon belts 2 point contact Recommended training steps: When a dog has a bad behavior: 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 effect of training for some dogs and stopping their bad behavior. 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 warnings from the training, the dog can stop his