Nicuzm Mini Ultrasonic Dog Bark Deterrent Device

Stop unwanted barking with this pain-free, ultrasonic device that emits a 25 kHz frequency, inaudible to humans, to gently correct dog behavior. It's a safe and humane solution for dogs of all sizes, perfect for training puppies to adult dogs. The mini-body design with a detachable wrist strap and carabiner makes it portable for walks, outdoor adventures, or home playtime. Its rechargeable battery lasts up to 30 days on a single charge (USB-C cable included), offering an eco-friendly alternative to disposable batteries. Use within a 50-foot range for effective training, ideally combined with positive reinforcement. Recommended for dogs 6 months to 8 years old; not for pregnant, senior, or medically compromised dogs. Monitor your dog closely for any behavioral changes.