After infusion of the energy of a table lamp or sunlight or prolonged exposure to light. It can glow in the dark.
Put the roku tv remote case in the sun or under a light for 10-15 minutes, Roku controller can glow in the dark.
About the Technology: Luminous powder is rare earth aluminate acid high temperature sintering the formation of crystals, after absorbing visible light in the dark can be luminous, can light absorption - luminous, cycle use. After modification, we doubled the amount of luminescent powder on the original basis.
Keep updating color combination, stay tuned!!!