Dog Shock Collar - 4200FT Dog Training Collar with Remote for 20-140lbs Dogs, Innovative E Collar for Dogs Training with 4 Training Modes, Rechargeable Electric E-Collar for Large Dogs

4 Versatile Training Modes: Select from four customizable training options: tone (1-8 levels), vibration (1-8 levels), static (0-100 HI levels), and three night-light modes. Whether you aim to reinforce obedience or curb undesirable behaviors, this e-collar provides flexible solutions for every training scenario.

3 Anti-Lost Night-Light Modes: Featuring seven-color breathing lights, colorful streamer lights, and high-brightness LEDs, the e-collar guarantees your dog's visibility in low-light conditions. It is ideal for evening walks or outdoor adventures, ensuring safety and peace of mind.

4200ft Long Range & Dual-Dog Training: Train confidently at distances of up to 4200 feet—perfect for open spaces and outdoor sessions. The system supports two independent channels, allowing you to train two dogs simultaneously using a single remote control.

Fit for Medium to Large Dogs: Specifically designed for dogs weighing between 20-140 lbs with adjustable neck sizes ranging from 12-25 inches; it is not recommended for small breeds.

IPX7 Waterproof & Fast Charging: Built to withstand rain, splashes, and all weather conditions with an IPX7 waterproof dog collar. A full charge takes just 2 hours, offering extended battery life for uninterrupted training.