The Institute of Microsystems Technology at the University of Freiburg offers flexible and biocompatible polymer engineering materials for the device. The Fraunhofer Institute for Applied Solid State Physics provided the device with a gallium nitride micro LED that is only a few microns in thickness of 0.01 square millimeters. A common challenge in the future is how to integrate polymer engineering materials with GaN LEDs.

The KSPOWER desktop power adapter is one black or white color constant voltage mode, accepts universal input 100-240V AC voltage and provides the complete power supply solutions covering the output wattages ranging from 5 watts to 200 watts and the output current ranging from 100ma to 15000ma. The power adaptor follows high quality level VI energy efficiency and meet UL 1310 IEC/EN/UL 62368-1 and IEC/EN 61558 safety international standards, with UL/cUL CE FCC KC KCC TUV GS RCM CCC SAA C-Tick UKCA RoHS CB PSE PSB safety certificates export for global market. The ac dc adapter is Class I and Class II power designed with the standard AC outlet of IEC320-C14, IEC320-C6, IEC320-C8 and offers 3 years after-sale customer service. The power transformer converter accepts various dc connector sizes for various audio/video and I.T.E, home and LED lighting applications and protections for short circuit, over load, over voltage and over temperature with green indication light for power on. IP20 rated. 3 years warranty.
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Shenzhenshi Zhenhuan Electronic Co., Ltd , https://www.szzhpower.com