❁❁Máy siêu âm đuổi côn trùng bằng sóng siêu âm

Hello dear Description: Mosquito Killer Indoor Insect Killer Atomic Bug Zapper Item Specifics: Material: Plastic Shell Mechanism: Ultrasonic Voltage: 100-240V Power: 5W Frequency: 20-155KHz Function mode: 18 automatic frequencies Product Size: 13x7.5x4.1CM Coverage: 160 square meters Explain: Because this product is physically driven, it usually needs to be used continuously for 2-4 weeks to show its effect. Rats, mosquitoes, cockroaches, etc. will be significantly reduced, and they will escape because they cannot withstand the ultrasonic and infrasound. In areas where the rats are less harmful, a more obvious effect can be seen within one week. In some cases, there will be rats and cockroaches that are more active/running around in the two week. This is a normal reflection. This is because mice, mosquitoes, cockroaches receive ultrasonic waves from this product, and electromagnetic waves interfere with and stimulate. A physiological reaction to nervous disorder and irritability! This product has no adverse effects on the human body, please feel free to use it! Features： --- Easy to operate,it doesn’t need accessory equipment. --- Gentle light and tiny sound,no sleeping offense,romantic and convenience in using --- There are 18 kinds of automatic frequencies -- 20KHZ, 22KHZ, 27KHZ, 32KHZ, 40KHZ, 54KHZ, 80KHZ, 155KHZ, to eliminate various insects Package Included: 1 x Zapper Note: 1.Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.