Spark Multifunctional Dog Training Collar Dog Collar & Chain  (20 - 30 cm, black)

Multiple training modes: Integrated beep, vibration, and static stimulation modes, flexibly adapting to different dog training scenarios and sensitivity levels. Ultra-long control range: Supports remote control up to 4000 feet, allowing you to accurately train your dog in open environments such as courtyards and outdoors without having to get close. IPX7 waterproof: The receiver is made of IPX7 waterproof material, so it can still work stably even when walking the dog in the rain or wading in water, without fear of moisture invasion. Wide Body Fit: The nylon collar is adjustable in length, approximately equal to small, medium and large dogs, to fit different body sizes. Skin-friendly collar technology: nylon strap with breathable stitching to reduce the stuffiness caused by long-term wearing and improve the comfort of dogs