Effective Bark Control: Emitting a fixed 25kHz frequency, this ultrasonic device is safe for dogs yet highly effective in deterring barking behaviors. Keep your surroundings peaceful without causing discomfort to your furry friend. Versatile Training Tool: Beyond bark control, this 2-in-1 device helps in training by discouraging unwanted behaviors like digging, jumping on furniture, and more. Foster positive habits in your pet effortlessly. Enhanced Safety Features: With a flash mode for deterring aggression during outdoor activities, this device ensures both you and your dog stay safe while walking, jogging, or cycling. Enjoy peace of mind during every adventure. Convenient Portability: Compact and remote-operated with a 50-foot range, this bark deterrent is ideal for use both indoors and outdoors. Take control of your dog's behavior wherever you go with ease. User-Friendly Design: Simple to operate, this multifunctional device offers a hassle-free solution to training and bark control. Maintain a harmonious environment for you and your pet effortlessly. Introducing the bark deterrent device, a safe and effective solution for training and controlling your dog's barking behavior. Operating at a fixed frequency of 25kHz, this device emits ultrasonic waves that are gentle yet impactful in deterring unwanted behaviors such as squeaking, digging, scraping, gnawing, and jumping on furniture. Designed to be undetectable by humans but highly effective for dogs, it offers a humane alternative to traditional training methods. This 2-in-1 ultrasonic dog bark deterrent device is a versatile tool that not only helps in training your dog but also serves as a flash mode to prevent aggressive behavior during walks, jogs, or cycling session. With its simple operation and multifunctionality, it provides an easy way to keep your furry friend healthy and well-behaved at all times. Compact and portable, this device comes with a 50-foot control range, allowing you to use it both indoors and outdoors with ease. Whether you're at home or on the go, this bark deterrent device offers a convenient and reliable solution to ensure the safety of both you and your beloved pet. Say goodbye to excessive barking and hello to peaceful coexistence with this innovative training tool. Item Name: Anti Barking Device Material: ABS Black: Battery Capacity: 180 MAh Working Time: Upon 100 Minutes Charging Time: 0.5 Hours Rated Frequency: 15-40KHZ Rated Power: Less Than 3W Orange: Battery Capacity: 800 MAh Working Time: Upon 90 Days Charging Time: 0.5 Hours Rated Frequency: 15-40KHZ Rated Power: Less Than 3W Rated Power Supply: DC5V Features: Effective, Ultrasonic, Non-painful Size Details: Black, L: 9.5cm/3.74", W: 9.5cm/3.74", H: 2.8cm/1.1" (Approx.) Orange, L: 11cm/4.33", W: 3cm/1.18", H: 3cm/1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Anti Barking Device