[PEST STOP] Pest control machine(2 sets) Cockroach,Rat,Mosquito/ Ultrasonic waves/ Electro-magnetic field<br><br><span style="font-size: 18pt;"><strong>FREE DELIVERY</strong></span><br><br>Automatic operation mode<br>Plug it in the plug. Vermin will disappear.<br><br><br>requency of ultrasonic waves in a wide range of areas (10 - 50 kHz)<br>is sequentially transmitted. Repeat multiple times.<br>an electro-magnetic field Through ultrasonic waves <br>Exterminate vermin. insect pests dislike<br>SWEEP, SERATCH, RANDOM, WABBLE It's an innovative system that creates shapes and outputs. <br>Sonic waves : 10 to 50 KHZ Stage extermination of all pests<br><br><img src="http://gdetail.image-gmkt.com/974/633/770633974/2017/5/eb235649-da15-4998-a2a3-e853456e1842.jpg">