The Megwr Dog Training Collar with Remote (supports up to 3 channels) is designed for dogs of all sizes and breeds, offering 4 training modes including beep, vibration (1-8 levels), and static/shock( 0-18 levels) dog finder. With a wireless range of 2500FT, this collar allows you to train your furry friend from a distance. The waterproof (swimming, bathing, raining, snow) and rechargeable features (USB magnetic charger) fully charged in 1-2 hrs make it convenient for both you and your dog. Made in China, this remote control collar is a practical solution for obedience training.