4 Pieces Dog Whistle Adjustable Frequency Ultrasonic Silent Training Whistles Dropshipping

Material : Copper, Nylon LanyardColor : BlackSize (Approx.) : Whistle 8x0.7cm/in, Lanyard (with Hook) 49cm/inWeight : Approx.40gItem Type : OtherFeatures: 100% brand new and high quality.Adjustable Frequency: Different dogs respond to different frequencies. Our dog training whistle has a nut and screw that would adjust the frequency when turned.Anti-Loss Whistle: The dog whistle body is crafted with high-quality plated copper, coated with a protective lid to prevent dirt, damage, and accidental loss. It is extremely easy to wear around your neck with our matching black lanyard.Easily Dog Training: This is a great tool for you to teach your dog obedience and to learn basic skills. Train your dog with the ultrasonic whistle so that you don't need to shout out loudly.Long Range: Your pet can hear the dog whistle from 25 meters away. Train your dog with different commands and get them to follow your instructions.Value Pack: The package includes 2 pcs ultrasonic dog whistles, and 2 pcs nylon lanyards with hooks.Specifications:Material: Copper, Nylon LanyardColor: BlackSize (Approx.): Whistle 8x0.7cm/3.15x0.28in, Lanyard (with Hook) 49cm/19.29inWeight: Approx.40gNote:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:2 Pieces Dog Whistle2 Pieces Lanyard with Hook