Dog Bark Deterrent Device -Rechargeable Portable Whistle Silencer and Training Tool for Controlling Excessive Barking

Description:

• Versatile 2-in-1 Functionality: Combines ultrasonic bark control and dog training features. Effective in stopping barking, chewing, digging, biting, and chasing, while also fostering good behavior in pets.
• Three Effective Frequency Modes: Offers fixed, variable, and irregular frequency settings. Switching modes prevents dogs from becoming desensitized to a single frequency, ensuring continued effectiveness.
• 100% Safe and Harmless: Operates within a frequency range of 20KHz-25KHz, which is harmless to both humans and dogs. Provides a gentle and efficient alternative to dog training clickers, whistles, and bark collars.
• Features a Type-C port for quick charging—just 1.5 hours to full charge, with up to 30 days of use. Compact size (4.92 x 1.18 inches, 0.19 lb)