Ymyny - mumu Dog Training Collar, Anti Bark Collar with Remote Control, IPX7 Waterproof Receiver, Rechargeable, 600 Meter Range, 3

General description Designed for effective dog training, the MUMU Dog Training Collar features three training modes: vibration, shock, and beep. It allows you to select the most suitable mode and intensity to correct unwanted behaviors in your dog. Technical specifications Training range: up to 600 meters Collar size: adjustable from 7.87 to 29.53 inches Battery life: transmitter up to 20 days, receiver up to 10 days Standby time: 90-600 days Charging time: 1.5-3 hours Waterproof rating: IP67 Vibration/shock levels: 8 adjustable intensity levels Compatibility and accessories Expandable system for up to 2 dogs (additional purchase required) Usage Ideal for training in gardens or outdoor settings Blind operation design for ease of use Other information Advanced LED indicator for visibility in low light USB fast charging capability LCD display with backlit feature for nighttime use Blue LED flashing light indicates working status