➤【3 training modes】provides 3 humanized training modes，Buzzer, vibration, shock training mode, which can be switched freely
➤【Remote remote control】The remote control range of this dog training collar up to2600ft (875 yards), Special built-in LED light on the receiver helps you tolocate your dog even in a dark environment
➤【Humanized training collar】Retractable and durable nylon rope collar, suitable for dogs from 8 to 250 pounds
➤【Waterproof dog trainingcollar】The receiver of collar is IP65 waterproof, your dog canswim or bath freely with the collar on. The collar can be adjusted from 7 to25.6 inch. This dog training collar is recommended for medium and large dogs
➤【Adjustable frequency whistle】 This dog whistle can be adjustable tomultiple frequencies which can easily train your dog , rotatethe adjustable nut to find a suitable pitch frequency for your puppy
