Queenmew Dog Bark Deterrent Device

This ultrasonic dog bark deterrent uses safe, dog-friendly sonic waves to effectively suppress excessive barking and destructive chewing. It features 3 adjustable frequency modes for different dog sizes and a range of up to 50ft, with 4 ultrasonic transmitters for enhanced effect. The device is weatherproof with an IP65 rating, making it suitable for outdoor use. It is rechargeable with a built-in 1500mAh battery, offering up to 30 days of use per charge. Designed to be friendly to both humans and dogs, it emits no pungent smells, electric shocks, or annoying beeping sounds.