Customer Satisfaction
100%
5 Recommended
0 Reviews0 Sold
For 30 Days100% Customers Satisfied
Notice
Subject | Register | Date |
---|---|---|
Advisory On The Use of UVC Sterilisers In The Home | Qoo10 customer center | Nov 24, 2020 |
Manufacturer/Product Origin | South Korea | Condition | New Product |
---|---|---|---|
Shipping From | From Overseas (South Korea) |
Photo Review (
)-
Highly Recommend Waited patiently and looking forward to be used by my son!
cor*** (SG ) Aug 24, 2020Delivery took quite a while from Korea. Nevertheless great price and value for our precious eyes.
color:white air X (7STEP)
-
Highly Recommend 3M LED AIR 7 light
hem*** (SG ) Jul 22, 2019Received via registered mail. In process of testing . Can’t find Model locally
color:black air7
Customer Review (3)
Rating | Feedback | Date | Written by |
---|---|---|---|
Highly Recommend | Feb 01, 2021 | pro*** (SG SG) | |
Highly Recommend |
Item received in good condition
color:white air X (7STEP) |
Sep 22, 2020 | Yun*** (SG SG) |
Highly Recommend |
Love the light... it’s really cheaper to get this than getting the models sold in SG.
color:white air X (7STEP) |
Aug 15, 2020 | mar*** (SG SG) |
Item Q&A(2)
Question & Answer
- Notice
Advisory On The Use of UVC Sterilisers In The Home
Advisory On The Use of UVC Sterilisers In The Home
[UVC sterilisers]
Ultraviolet-C (UVC) radiation has wavelengths of 100nm - 280nm and is in the spectrum of the sun’s radiation that we are rarely exposed to, as the ozone layer in the stratosphere prevents UVC rays from reaching the surface of the earth.
Ultraviolet Germicidal Irradiation (UVGI) is a disinfection method that uses UVC. This method of disinfection has been applied in the disinfection of surfaces and sanitisation of drinking water. UVC sterilisers which use UVGI have been applied in the healthcare sector and in research. The efficacy of UVGI against a range of microbes has been demonstrated in numerous studies. 1-2
[Challenges in using UVGI]
UV disinfection has a short turn-around time (less than 30 min) and does not leave any chemical residues behind after treatment. However, the following factors must be considered when it is applied, whether as a fixed installation or as a portable system:
1. There must be line of sight from the UVC source to the surface to be disinfected for treatment to be effective. High-touch points that are obscured may be missed. For example, surfaces of door handles, handle bars, or toilet flushes that are not directly in the line-of-sight will not be disinfected.
2. The effectiveness of UVGI in inactivating microorganisms depends on the duration of exposure, intensity, distance of surface from source and wavelength of the UV radiation. There is therefore a need for careful calibration and monitoring.
[Is UVC safe?]
UVC poses potential health risks such as eye injury (e.g. irritation and inflammation of cornea) and skin injury (e.g. erythema). The World Health Organisation (WHO) has advised that UV sterilisers should not be used to disinfect the hands or any areas of the skin.3
Chronic exposure to UV radiation can also accelerate the skin aging process and increase the risk of skin cancer. Care must be taken to ensure that the irradiated space is not occupied during UVGI, and measures must be in place to prevent accidental exposure. 4-5
UV products are to be kept out of reach of children.
[Advisory]
As UVC radiation can cause eye injury (e.g. irritation and inflammation of cornea) and skin injury (e.g. erythema), NEA does not recommend the household use of such products. Other alternative disinfection methods are available. Please refer to NEA’s list of active ingredients and household disinfectant and cleaning products for disinfection of the COVID-19 virus.
For reference please visit: https://www.nea.gov.sg/our-services/radiation-safety/advisory-on-the-use-of-uvc-sterilisers-in-the-homeQoo10 customer center - Answered
- Question
- hunnyiphone 2020-08-08
- Answer
- Hi Dear Customer
The Air X product is one notch higher. Upthreat. It is a version, and the angle is also fine, and 7 levels of brightness control and 7 levels of temperature control. It can be used by connecting a 110v adapter. Thank you★KOREA SALE FESTA★ 2020-08-08
- Question
- Thank you. So the brightness is 1300LUX?
- Answer
- 2700-6000lux. thank you.
- Answered
- Question
- wctjiu 2020-07-29
- Answer
- air x. 7 steps, same as 7
This is the top model where the joints are controlled. Thank you.★KOREA SALE FESTA★ 2020-07-29
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