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Ultrasonic Mosquito Repellent

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Wellmi Co.,Ltd.

Myongji-ro 116. Cheoin-gu, Yongin City Gyeonggi-do
Contact name
Young bock Lee

Quick Information

  • Place of Origin: Korea
  • Model Number : WMA 171


Thank you so much for your interesting about our Ultrasonic Mosquito
Repellent. Hereby is the explanation of our product.
** Product Name: Ultrasonic Mosquito Repellent
** Model No.: WMA-171
** Concept: To prevent mosquito's blood-sucking activity.
Free from Mosquitoes those cause disease, Malaria, Dengue fever,
Zika virus, Japanese Encephalitis & some more.
Use Ultrasonic Frequency which is available forever & harmless.
No sound & noisy free.
** Ultrasonic Frequency: 30Khz ~ 100Khz (30,000hz~100,000hz)
– Cover 20sqm.
-- World standard is JUST over from 16,000hz
** Algorithm: It constantly generates the ultrasonic frequencies that stimulate
 the mosquito's auditory organs(30,000hz).
Periodically change the ultrasonic frequency to stop the mosquito
The reason why to change the Ultrasonic Frequency, if the same frequency is constantly generated, mosquitoes become accustomed it and rush to people.
** Ultrasonic pressure (through Speaker): Over 70db (63.2vpp)
– Almost Top level among similar products
** Ultrasonic transmission method: 2 way buzzer (Front & backward)
– This way is the world first
** Using time: almost 30 hours usage with 30 minutes Battery charging
by USB cable.
** How to use: As a Necklace, As a bracelet, Children’s necklace, on clothes or on backpack, Everywhere in the house, Pet necklace, outdoors & more
** Size & Weight: 45mmx57mmx20mm (28g)
** Material: ABS (Chrome plated)
** Battery: Lithium-polymer rechargeable battery (3.7V 70mAh)
** Certification: CE. RoHS 2, EMS, KC
** Origin: Made in Korea
Those benefits we can bring to you are really something special.​
We are not personal seller, but we are a manufacture that grows up for the aim of hi-technology to protect people from disease with sincere.
 Please reply us at any time, we can discuss with you more clearly.

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