Pest Reject Ultrasonic Insect Repellent! Commission: sale.

Pest Reject uses a high frequency sweeping ultrasonic circuit, resulting in 20 ~ 55kHz sweeping ultrasound. Mosquitoes, cockroaches, mice, mites and other pests should be scared away by the ultrasonic waves produced by! The frequency of rejection of pests is harmless to the human body and other larg...