FREE: 2PCs Pet Dog Training Adjustable Ultrasonic Sound Silver Metal Whistle Keychain Pitch

The listing, 2PCs Pet Dog Training Adjustable Ultrasonic Sound Silver Metal Whistle Keychain Pitch has ended.

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.Within3km can be heard.

Dog whistle will send a dog can detect ultrasound.

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!

This Whistle can help you to train your dogs.

Dog whistle is about 5.2 CM long, the band length is about 8 CM

Material:Stainless Steel
Only bid on it if you agree to pay shipping fee. For shipping you have to pay $5.99. Free tracking number as listed. I can offer you 2 methods of paying:
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Shiping in 3-5 working days via Air Mail (economy shipping comes with free tracking number and can’t track online)
Delivers in 3-4 weeks.
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