Technical Parameters: Model: New ultrasonic mosquito repeller Use voltage: AC 180V-250V/ 50HZ AC 90-110V/60HZPower: 5WOutput frequency: 20kHz - 55kHzEffective coverage: 80-120m2 (open space)Precautions:This machine should be installed at a distance of 20 to 80 centimeters from the ground. It is required to be plugged into the power socket at right angles to the ground.The installation site should try to avoid sound-absorbing materials such as carpets, curtains, etc. to prevent the reduction of sound pressure and make the sound field smaller and affect the insect repellent effect;Within the first few days of use, it is a normal phenomenon if mice, pests, and other activities are significantly increased. Because the rats and insects usually hiding in the lair were attacked by ultrasonic waves and electromagnetic waves, they fled from their original hiding places.This machine is directly inserted into an AC mains outlet for use (use voltage range: AC90V ~ 250V, frequency: 50Hz ~ 60Hz);Note: moisture, waterproof;Do not use strong solvents, water or a damp cloth to clean the body. Use a soft dry cloth to clean the body with some neutral detergent.Do not drop the unit or subject it to strong impacts;Operating environment temperature: 0 ~ 40 degrees Celsius;If placed in a warehouse or a stacking place, or a multi-room floor, several more units should be placed to increase the effect.
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