1、Large Fence Area: This wireless dog fence system is reliable and safe, suitable for pet training, with a radius from 82 feet to 1640 feet.2、Upgraded System: The wireless dog fence adopts a new and upgraded system with a more stable and accurate signal source to help train dogs to develop the habit of living in their own independent space.3、Rechargeable: The wireless receiver collar comes with a rechargeable high capacity durable battery that can be charged within 2 to 3 hours and can last for weeks.4、IP67 Waterproof: This electric wireless dog fence is made of IP67 waterproof material, which means your dog can get wet or play in the rain without any fear of being damaged.5、Application: This wireless dog fence can be widely used for dog training in yards, gardens, etc., completely getting rid of the trouble of wiring, and it is very convenient to establish a safe area for pet activities.