This dog training collar has 3 effective modes: standard sound, vibration which can be adjusted from 0-8 and electric shock which can be adjusted from 0-16 by pressing the UP/DOWN BUTTON. 600 Meters Range: It helps you control the animal within a range of up to 600 meters. You can use it anywhere, be it in your garden, a park or even at the beach. This dog training collar is safe, comfortable and effective for dogs over 4 kg. Keypad Safety Lock and Rechargeable: This protects your dog from receiving unintended corrections. After 2 hours of charging time gives you 7-14 days of use; With a 2 in 1 charging cable, you can charge the remote control and the collar at the same time. Water Resistant Receiver: The training collar receiver is IP67 allowing your dog to swim and shower while keeping the collar on. It also means you can train your dog in any weather condition. By using the training collar in the normal way, most bad dog behaviors can be corrected, or just taught basic obedience
