This dog training collar has 3 effective modes: Default sound, vibration that can be set from 0 to 8 and electric shock that can be set from 0 to 16 by pressing the UP(+)/DOWN(-) button. Most bad dog behaviors can be corrected or simply taught basic obedience commands. 600 meter range and safety lock: The unhindered range between remote control and receiver is up to 600 meters. You can use it anywhere, be it in your backyard, a park, or even at the beach. The safety lock protects your dog from accidental corrections. Waterproof receiver: The receiver is waterproof to IP67, which means your dog can swim or shower with the collar on. It also means you can exercise your dog whatever the weather. Rechargeable: Equipped with high-capacity lithium batteries that keep full power, after 2 hours of charging, you will have 20 days of use; With a 2-in-1 charging cable, you can charge the remote control and the collar at the same time. Suitable for all dogs: This dog training collar is safe,
