1. Effective Bark Control: Customize your dog's experience with this device featuring 4 adjustable frequency levels (15KHz to 30KHz) and 4 sensitivity settings, ensuring optimal performance in various environments. A built-in microphone detects barking up to 49.2 feet away, emitting safe ultrasonic signals that effectively capture your dog's attention. 2. User-Friendly Operation: The rechargeable device includes a digital display for effortless adjustments across 3 frequency levels. A blue light indicates the device is active, while a red light flashes for 3 seconds when activated by barking. An additional red light signals when the battery is low and needs recharging. 3. Safe for Pets and People: Designed with safety in mind, this device emits harmless ultrasound signals that are both safe for dogs and effective in addressing unwanted barking, providing a humane solution for pet owners. 4. Long Battery Life: After a full 5-hour charge, the device can remain on standby for about 30 days, depending on barking frequency. It comes with a Type-C USB cable for convenient charging via chargers, laptops, or power banks. 5. Versatile Design: Suitable for dogs weighing up to 66lbs, this bark control device is IP45 waterproof, ensuring durability in various weather conditions. Its UV-resistant case provides long-lasting protection, and it can be easily mounted on fences, homes, dog houses, and trees for effective barking control. Use Scenarios: - Perfect for training in the backyard or garden, helping to instill good behavior without harsh methods. - Ideal for busy households where excessive barking may disturb neighbors or disrupt daily activities. - Effective for outdoor camping with pets, ensuring barking is managed even in new and exciting environments.