Material: ABS Product Size: 8.5 × 5.5 × 2.5cm Product weight: 0.35kg Packing size: 13 × 10 × 10cm Certification: CE, MSDS Specifications: US Features: Non-toxic: 22-65kHz of repelling ultrasonic frequency 80-100 square meter of protection Frequency ranges: 22-65KHz Power source: AC90V-250V 50-60Hz Power: 5-6W Instructions: ☑ 1, this machine should be installed at80-100centimeter away from the floor. And should be vertical 1 to the floor and plug to the power socket ☑ 2, the installing point should be affected from carpet, curtains attaching sound material. Or else, the decrease of the sound pressure will do harm on the helminthes effect. ☑ 3, it is normal that the mouse and vermin will increase at the beginning of the using days. Because they will get away from their living place after the attack of the ultrasonic. ☑ 4, this machine can be plug directly to AC 220v (or 110v) power socket. power range: Ac90v-250v. Frequency: 50Hz-60Hz) ☑ 5, caution: moisture proof, waterproof ☑ 6, do not clean the machine by strong impregnant, water or damp cloth, use dry and soft cloth with some neuter wash to clean the machine. ☑ 7, do not drop the machine and make strong striking on it ☑ 8, using environment temperature: 0-40 ° C ☑ 9, to increase the effect, you should use several sets machine at the warehouse or goods pile-up, several rooms. Packing: 1 * Ultrasonic electronic insect repellent (4 packs)
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