UMOBV Dog Whistle Stop Barking Review

How to use: Loosen the sonic adjustment screw. While blowing the air in from the air inlet, turn the adjustment lever to adjust to the optimum pitch. After the adjustment lever is turned, tighten the sonic adjustment screw. Training method: Each time you use different flute methods to specify the commands such as “Do not move”, “Sit down” and “Come”. For example: "Do not move" "Two short sounds" "Sit down" "One long and one short" "Come here". EASY TRAINING - Dog whistle provide an harmless option to train your dog and build a greater communication with. FREE LANYARD STRAP - You never have to worry about misplacing or losing your dog whistle thanks to our free top-quality Lanyard. ADJUSTABLE PITCH - Dogs can't hear all frequencies, but you can adjust the pitch for corresponding frequency to fit your dog the best. The sound will not annoyed you and who is around you, it is an ultra-sonic sound that is fit dogs. STAINLESS STEEL MATERIAL & PERFECT SIZE - Our dog whistle designed reasonable small size and made of premium stainless steel material, convenient to have it and long.