3 TRAINING MODES - The dog training collar has 3 training modes: beep, vibration(1-10 levels), and static(1-10 levels). It helps you teach your dog to obey commands and correct barking, chewing, biting, chasing, jumping, digging, and other bad behaviors. And this dog training collar has 0-10 levels of static and vibration, so you can choose the static level according to your dog's specific temperament. 1300Ft REMOTE RANGE & LONGER BATTERY LIFE - This dog training collar with remote range of up to 1300ft, you can train your dog easily in the backyard, park, beach, or anywhere else. Rechargeable remote and receiver take 2-3 hours to be fully charged. The receiver can last for about 10 days in working time and 10-15 days in standby time, and the remote can last for about 40 days in working time and about 90 days in standby time. REMOVABLE METAL PROBES - This dog training collar comes with 2 pairs of metal probes in different sizes, so you can choose the most suitable one according to the thickness of your pet's hair. Long Metal Probes for long hair dogs and short Metal Probes for short hair dogs. Note: If you don't need the static function, you can remove the metal probes, so that wearing the dog collar is more comfortable for your dog.