Ultrasonic mbeva inodzinga inogona kudzinga mbeva.Iyo inobuda frequency yeiyo ultrasonic mouse repellent iri pamusoro pe20,000 Hz, iyo isinganzwike kuvanhu, asi mbeva nemapete zvinonyanya kunzwa.Mushure mekuzvinzwa, vanozonzwa kutsamwa, kutya, kusagadzikana, kurasikirwa ...
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