Discover our cutting-edge Dog Trainer & Protector, an unmatched solution for bark control and enhanced canine behavior. Expertly designed, it features two ultrasonic modes emitting a frequency of 23-30 kHz and a distinct sound mode to capture your pet's attention. Exclusive to our design, the triple emitter broadcasts ultrasonic waves from three separate points, ensuring broader coverage and effective training for dogs weighing 5-120 lbs and aged 6 months to 8 years. With a range of 15 meters and a flashing flashlight, you have the ideal tool for nighttime walks, the additional flashlight illuminating up to 10 meters. Prioritizing safety, the device automatically shuts off after 10 seconds of inactivity. Optimized portability thanks to its mere 140g weight, convenient wrist strap, and robust 450 mAh battery, it ensures up to 14 days of uninterrupted use without recharging. Transform your dog training experience with this practical all-in-one tool.