Choose our 3 reasons: 1. The principle of insect repellent: This section is the use of ultrasonic resonance technology, resulting in low-frequency pulse sound waves, can effectively drive away flies, mosquitoes, cockroaches, ants, fleas, centipedes, geckos, spiders and so on.

2. Buyers questions: home with baby, pregnant women can use ultrasonic insect repellent device? This is the principle of our ultrasonic drive, the person is no radiation with the damage Oh, and is very quiet, does not affect sleep!

3. Double-headed insect repellent is imported chips, stable performance, power is very small, the average life than the market with the chip longer than 2-3 years, the product within a year of quality replacement machine, 3-year long warranty service!