Anti Barking Device for Dogs With 4 Enhanced Ultrasonic Transmitter 3 Adjustable Levels(Black)

This device is designed to stop barking in dogs using ultrasonic waves. It features adjustable frequency settings suitable for dogs of various sizes.

• Product type: Training Aids
• Compatibility: dogs
• Material: IP45 waterproof
• Key feature: 4 ultrasonic speakers
• Color: Black
• Intended use: stop barking
• First mode: audio mode (10-16KHZ) for small or sensitive dogs
• Second mode: first-level ultrasonic mode (20KHZ) for docile or medium-sized dogs
• Third mode: second-level ultrasonic mode (25KHZ) for naughty or large dogs
• Built-in lithium battery, fully charged in 5 hours
• Continuous operation for up to 30 days
• Small size and light weight
• Can be hung on a tree, wall, or fence
• Effective range must be unobstructed