1. Material: plastic 2. Remote control range: 800 meters 3. High-capacity 300mAh battery 4. Three effective training modes for quick correction 5. IP67 waterproof, suitable for dogs in water 6. Suitable for dogs 8-120 LBS, 27-inch adjustable collar strap 7. Remote control with keypad lock to prevent accidental operation 8. Anti-Loss light for nighttime safety of your pet, and reflective nylon strap on the collar
