2pc Bark Training Collars

New in box. Never used. Bark Collar for Large Medium Small Dogs 8-120lbs. Precision Sound Training System- Stop barking gently with 5 training modes and 7 sensitivity levels tailored to your dog's size and behavior. Triple-Layer Safety Protection - Combines 5 smart training modes with an anti-false trigger chip (67% fewer misfires*) and 0-7 sensitivity scale, with 40+ dog breeds from small to extra-large. Instant Response Control - Adjust sensitivity and training modes instantly with dual-button control. A visual quick-start guide ensures effortless setup—ideal for first-time users. All-Weather Toughness - Engineered to withstand beach hikes, pool splashes, and mountain trails (IP67 waterproof). Features a 15-day battery life with 2-hour quick charging—ready for any adventure.