Material: stainless steel

Color:Silver

Size Approx: 2.56inch (total length)

Conversion: 1inch=2.54cm, 1cm=0.393inches

Package included: 1pcs

Features:
New Pet Training Dog Adjustable UltraSonic Sound Whistle

This is Pet Training Dog Adjustable UltraSonic Sound Whistle.

Dog whistle with the dog (can also be used for other pet birds such as pigeons)

to establish a good tool for communication and discipline.

• While using this product can produce ultrasound and spread very far.Within 3km can be heard.
• Dog whistle will send a dog can detect ultrasound and to establish a good tool for communication and discipline.
• Ear of dog to receive sound waves per second, 120 kHz, while the people can hear up to 20 kHz.
• Dog whistle can be issued in addition to the human voice can be heard outside the tube, while the sound people hear is, only dogs can hear frequencies, this frequency ultrasound transmission is very far, so the dog can be very far away hear the sound.
• The sound can be heard by human as well . please don't worry and this whistle can help you to train your dogs.

While using this product can produce ultrasound and spread very far.Within 3km can be heard.UNKE