Dog Training Collar with Remote - Smart Shock Collar for Large/Medium Dogs, 3 Training Modes & Training Icons, Electric Dog Trainer with Receiver Function

3 Versatile Training Modes: Equipped with 3 effective training modes (shock, vibration, beep) plus clear training icons, helping correct bad behaviors like barking or pulling. Suitable for Large & Medium Dogs: Designed to fit large and medium-sized dogs, adjustable collar strap ensures a comfortable, secure fit without restricting movement. Remote Control & Receiver Function: Long-distance remote operation allows training from afar; reliable receiver function ensures stable signal transmission for consistent training effects.