When it comes to tattoos, many people will associate them with "bad boys". For many parents, they are also strongly opposed to the tattooing of their children, but I believe that the tattoo stickers described below may change your view of tattoos. : This "Temporary Tattoo" (Temporary Tattoo) has a built-in health monitoring sensor, which can measure and monitor the pH of your skin. When you have a metabolic reaction due to excessive pressure, the sensor will detect the data Automatically sent to your doctor. This tattoo sticker looks like a blue smiley candy bought by children in the store, but this candy contains an ion selective electrode (ISE), this working electrode is located in the eyes of the smiley face, and the ears of the smiley face is Monitoring sensors are used to extract your health data and send it to your doctor at any time. The health monitoring tattoo sticker was researched and developed by a medical research team at the University of Toronto. At the same time, the researchers also revealed that the sensor can also be used in more other fields, such as for potential underlying metabolic diseases such as Edison ’s disease Addison's Disease) to provide monitoring clues; or to provide athletes with signs monitoring during training, etc., you can always know whether athletes are tired or dehydrated. The research team said: "In the future, this temporary tattoo stickers will use more materials to make, will monitor the composition of sweat including sodium, potassium and magnesium to determine the relevant health status of the human, medical and beauty industry Researchers should be very interested in this product. " Featuring Level VI energy efficiency and meet IEC/EN/UL 62368 safety standards, the external universal Power Adapter accepts universal input voltage 100VAC to 240VAC and provides 3 Years warranty. These 40 W to 60 W series power adapters use ABS+PC flame retardant material housing, all materials conform to the international environment protection standard. Protections for over voltage, over current and short circuit are also included. External Power Adapter,Ac to Dc Adapter,Christmas Tree Adapter,Switching Adapter Shenzhenshi Zhenhuan Electronic Co Ltd , https://www.szzhpower.com