An ultrasonic dog bark control device with 9 adjustable gears, rechargeable and portable, featuring an LED flashlight. We introduce our ultrasonic dog training device, crafted to effectively regulate dog barking and enhance your training experience. With outstanding features and user-friendly design, it's essential for dog owners seeking a humane and reliable solution. Our device, equipped with nine adjustable gears, meets the needs of dogs of various ages and breeds. The ultrasonic frequency is precisely calibrated through these gears, ensuring optimal reception and training efficiency. Gradual use of different frequencies allows for effective and progressive behavior adjustment. Unlike traditional dog whistles, our device emits silent ultrasonic waves ranging from 25 kHz to 40 kHz, harmless to humans while acting as a clear whistle for dogs. This innovative approach, combined with a dual audio sensor design, enhances the power, penetration, and coverage range of the sound waves, reaching up to 25 feet. Portability and convenience are key aspects of our design. The compact size allows easy storage in your bag or pocket, and the included neck strap ensures ease of handling during training sessions. Additionally, it features a built-in LED flashlight, providing extra functionality for night walks with your furry friend. Say goodbye to battery worries with our USB rechargeable device. Fast charging in 2-3 hours offers daily use for 3-5 weeks, saving money on disposable batteries and reducing environmental pollution. By choosing our device, you are making a conscious decision to contribute to a greener earth. Elevate your dog’s training experience with our ultrasonic dog training device and enjoy effective control over excessive barking. Invest in this versatile and eco-friendly solution that combines advanced technology, portability, and ease of use. Train your dog with care and build a stronger bond, ensuring a peaceful environment.

Product Dimensions: 12.7 x 4.5 x 2.5 cm; 60 grams

Voltage: 3.7V (DC)

Wattage: 3.5W

Weight: 60 grams

Color: White