Use voltage: AC 180V-250V / 50HZ, AC 90-110V / 60HZ Voltage: AC90-220 (V) Power: 5W Output frequency: 20kHz - 55kHz Effective coverage: 80-120m2 (open) Precautions: 1, the machine should be installed in the ground from 20 to 80 cm, requiring vertical insertion into the ground outlet; 2, the installation point should try to avoid the carpet, curtains and other sound-absorbing material to prevent the sound pressure to reduce the sound field becomes smaller and affect the effect of insect repellent; 3, the use of the first few days, if found in mice, pests and other activities increased significantly, is a normal phenomenon. Because usually hiding in the nest of the mouse, insects by ultrasonic and electromagnetic waves after the attack, have fled their original hiding place; 4, the machine directly into the AC utility socket used (using the voltage range: AC90V ~ 250V, frequency: 50Hz ~ 60Hz); 5, Note: moisture, water; 6, do not use strong solvents, water or wet cloth cleaning the body, please use a dry soft cloth dipped in some neutral detergent to clean the body; 7, do not let the machine fall or make it a strong impact; 8, the use of ambient temperature: 0 ~ 40 degrees Celsius; 9, if placed in the warehouse or items stacked place, or multi-room floor, should be put more than a few machines to increase the effect. Help to exclude mice, spiders, ants, cockroaches, no harmful chemicals, including LED lights, so that you know is working
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