Sigma UV PHONE SANITIZER User manual

UV PHONE SANITIZER
INTRODUCTION
The Sigma™ UV Sanitizing Bag is a multi-function UV sanitizing box that kills up to 99.9% of
germs, viruses, and bacteria. It's a chemical-free sanitizer that is ideal for mobile phones,
keys, earphones, pens, and other small items you regularly use.
FEATURES
● Naturally eliminates germs that cause colds, infections, asthma and allergic
reactions
● Destroyed over 99.9% of E. coli in laboratory tests
● Chemical-Free
● Odorless
● No harmful residue
● Safe and easy to use
● Silent operation

PRODUCT DIAGRAM
OPERATING THE Sigma™ UV Sanitizing Bag
Click here to watch the Instructional Video

Charging the Sigma™ UV Sanitizing Bag
Take the USB cable and insert it into the USB connecting port. Connect to a USB
power source (such as a power bank). The indicator light will turn red while the
device is charging. A full charge takes 1.5 hours. Once the device is fully
charged, the indicator light will turn blue.
Turning On and Off
To turn the Sigma™ UV Sanitizing Bag on, press the power button. To turn
the device off, press the power button and hold for 3 seconds until the indicator
light turns off.
Sanitization
Place the items for sanitization inside the box and make sure that the box is fully
zipped before starting the sanitization process. Press the power button, and the
sanitization process begins once you hear a voice prompt and the LED indicator
turns blue. The UV-C light will automatically turn off after 60 seconds.
When the battery of the device is low when you attempt to start a sanitization
cycle, a voice will prompt and the indicator light will flicker red and blue
alternately. You will need to charge the device before using it again.
THE Sigma™ UV Sanitizing Bag CLEANING GUIDE
Use a soft and moist cloth to wipe the surface of the device. Do not use water or
any chemicals to clean the device or the lamp itself.
WHAT IS UV-C LIGHT?
UV stands for ultraviolet light. Ultraviolet light represents the frequency of light
between 100 nanometers (nm) and 400nm and cannot be seen with the
naked eye. Within the UV spectrum lie three distinct bands of light: UV-A,
UV-B, and UV-C.
UV-A (400nm - 315nm): The long wave UV light (315nm to 400nm) or UV-A
refers to what we commonly call “black light.” This is the longest wavelength
region and has the lowest energy. UV-A represents the largest portion of
natural UV light.
UV-B (315nm - 280nm): The UV-B (280nm to 315nm), or mid-range UV,
causes sunburn.

UV-C (280nm - 100nm): The germicidal UV light (100nm to 280nm), or
UV-C, is effective in microbial control. Scientific research has proven that the
most effective frequency for microbial destruction is between 280nm and
200nm, which is within the UV-C band. Therefore, as long as the nm
frequency of a germicidal lamp is well controlled within that range, the
microorganisms will be destroyed effectively.
Please note:Opportunities for infection are abundant and virtually
everywhere, so it is important to realize that use of the Sigma™ UV
Sanitizing Bag does not guarantee that the user will avoid illness. To avoid
microbial infection, one must take a wide range of precautions. The use of the
Sigma™ UV Sanitizing Bag is an important precaution, but not the only
precaution one should take.
SPECIFICATIONS
Size:7.48 in x 4.7 in x2.2 in
Weight:0.55 lbs
Voltage:DC 5V/1A
UV Wavelength:270 - 280 nm
Power Supply:USB-C
WARRANTY
SIGMA™ branded items purchased from www.shopuvguide.cominclude a 1-year
limited replacement warranty. If you have any questions not covered in this guide,
please email [email protected]. Customer care specialists are
available Monday through Friday, 9:00 a.m. to 6:00 p.m. ET.