General description The Anti Barking Device is an advanced tool designed to control dog barking using the latest ultrasonic technology. It automatically emits high-pitched sounds that are audible only to dogs, effectively deterring unwanted barking. The device features three adjustable sensitivity levels and a range of up to 50 feet, making it suitable for various environments and dog sizes. Technical specifications Ultrasonic technology for sound emission Adjustable sensitivity: 4 levels (Level 1: least sensitive, Level 4: most sensitive) Effective range: up to 50 feet Rechargeable via USB Charging time: 5 hours Battery life: lasts up to 30 days on a full charge Usage Automatically senses barking and emits ultrasonic waves to deter it Ideal for training dogs indoors and outdoors Easy to operate with a simple knob for adjusting sensitivity Helps create a peaceful environment for families and neighbors Other information Safe for dogs and humans; no electric shock or irritating odors