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$14.90
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Color
Hat Size

SPECIFICATIONS

Strap Type: Adjustable

Release Date: Spring2021

Pattern Type: Letter

Origin: CN(Origin)

Model Number: Hip Hop Caps 024

Material: Cotton

Item Type: Hip Hop Caps

Gender: MEN

Feature: Multifunction

Brand Name: pragmapism

Applicable Season: Four Seasons

Applicable Scene: Casual

 

 

Is the hat always shining?

To be exposed to natural bright light, incandescent lamps bright light, ultraviolet light and other irradiation, the light energy stored, in the stop exposure, slowly released in a fluorescent way, so in the night or in the dark can see the glow for a period of time.
 
How long can you shine?
Absorb strong light for 5 - 15 minutes and emit light for about 30 - 60 minutes.
 
What is the luminous material?
Luminescent materials are noctilucent powders with photoelectric energy storage. They are non-radioactive, non-toxic, harmless, non-combustible, non-phosphorus, lead and other harmful elements or chemicals. They have stable physical and chemical properties and can be used for more than 10 years through the detection by the authoritative testing department of the state.
Ultrafine particles of noctilucent materials are usually incorporated into textiles to make the color brighter.
 
What is the luminous powder of light-induced energy storage?

It is a new kind of rare earth aluminate material, which is made by adding high temperature assistant and other external ions on the basis of traditional rare earth aluminate luminescent material. The appearance luminous color is light green and light yellow, has the very strong absorption ability to the wavelength 450 nanometers below the short-wave visible light, through absorbs each kind of natural light or the artificial light, realizes the self-luminescence function in the dark condition, And can be used indefinitely.undefined

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VIPYGM_13
YGM_06
YGM_05
YGM_25
YGM_03
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YGM_11
YGM_32
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YGM_26YGM_18

 

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