DOGLinsen Dog Training Collar with Remote,3300ft Long Range, Waterproof Electric Collar for Medium/Large Dogs (10-110 lbs), 16 Adjustable Shock Levels,Beep & Vibration Modes,Camouflage Green

This Dog Training Shock Collar with Remote 3300ft Range combines power, precision and comfort in one rechargeable e-collar. With 3 humane training modes—tone, vibration and adjustable safe shock (levels 1–16)—you can customize corrections to suit dogs of any temperament. The extended 3300-foot remote range lets you train indoors or out, while IP67 waterproof construction ensures reliable performance in rain, puddles or shallow swims. Designed for dogs from 10 to 110 lbs (neck 8–23 in), it grows with your pet and even supports up to 3 channels for simultaneous multi-dog training. A large-button remote with non-slip grip and clear LCD display makes operation intuitive, and the built-in 650 mAh battery delivers up to 60 days of use with fast USB-C charging—so you spend less time tethered to cables and more time reinforcing good behavior.