Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
[2025 Latest Version, Enhanced Pest Repellent] Equipped with an advanced smart chip, it emits multiple frequencies, including resonant and reflective ultrasonic waves, stimulating the nervous systems of various pests, including cockroaches, mosquitoes, ants, spiders, mites, and mice, making them uncomfortable and driving them out of the home. *This product is intended for repelling purposes only and does not have a direct insecticidal effect.
[Three modes, covers up to 230 tatami mats] Simply plug it into a power outlet and it works, no batteries required. The 1-90 kHz ultrasonic wave covers an area of approximately 120-370 sq. meters. You'll notice a change in insect activity within one week of use, a repellent effect within two to three weeks, and virtually no pests within four weeks. Ideal for homes, restaurants, warehouses, garages, and more.
[Repellent Mechanism] Each mode uses a superimposed ultrasonic signal. Type 1 (for flying pests like mosquitoes): 150-500 Hz (mimics the buzzing of predators like dragonflies) + 40 kHz-90 kHz (provides a flight response in houseflies). Type 2 (for cockroaches, etc.): 20 kHz-50 kHz (confuses cockroaches' sense of natural predators) + 500 Hz-900 Hz (mimics the vibrations of a termite nest to encourage them to return to their nest; for spiders, false signals of successful prey capture lead to repeated hunting failures and self-departure). Type 3 (for all rodents): Continuously increasing frequencies from 15 Hz to 50 kHz (fully covering the auditory range) induce anxiety and stress responses, resulting in immediate withdrawal. [Adaptation Prevention System] Automatically switches between three modes at 0.8-second intervals. It covers all pest species and prevents adaptation by adding a new stress response immediately after the temporary sensory recovery at the time of switching (*It is a physical extermination technique that does not kill insects but is ecologically friendly. It induces escape behavior in pests).
[Quiet, Odorless, and Non-Toxic] Made of flame-retardant ABS material, it is non-toxic, odorless, and environmentally friendly, without the use of chemicals, sprays, or radiation. It physically affects the behavior of pests and is harmless to people and pets.
[Quality Guarantee] We recommend placing the product in an area free of obstacles. In the event of initial defects or malfunctions, we will promptly replace or refund the product. We will respond to your inquiries within 24 hours, so you can purchase with confidence.
🗲 Introducing the VOVAQI Ultrasonic Device, a 2-pack! Compact and highly effective! Safe and secure! Control pests with ultrasonic waves without the use of dangerous chemicals or medications! No harmful chemicals or medications are used, no harmful substances are emitted, and no radio waves are emitted. By stimulating pests' hearing and nervous systems, they annoy and drive them away from your home. It is completely harmless to humans and pets (dogs, cats, birds, etc.). Powerful protection with electromagnetic waves and three types of ultrasonic waves! Unlike traditional pest control products, this product utilizes cutting-edge ultrasonic technology. It generates low-frequency electromagnetic waves and three types of ultrasonic waves that rodents and other pests hate, simultaneously eliminating rodents, cockroaches, and various other pests from your home! This product eliminates pests without killing them! Mechanism of action of the ultrasonic pest repellent (for mosquitoes, rats, and other target pests): This product uses ultrasonic waves to continuously interfere with the nervous systems of target pests (rodents, mosquitoes, and sanitary pests). This action progresses in stages, producing the following effects: Short-term action → Ultrasound stimulates the hearing and nervous systems of pests → This causes strong discomfort and stress, encouraging them to voluntarily withdraw from the habitat (avoidance) Long-term action → Continuous use causes accumulated interference with the nervous system →
The confusion and destruction of nervous functions progresses → This leads to growth inhibition and a decline in reproductive function in pests → As a result, they lose their ability to reproduce and the population is eradicated. Overall effect: The double effect of "enforcing evasive behavior" and "weakening the population" achieves sustainable and fundamental eradication from the habitat.