In our daily life, we often see a very strange phenomenon on some machines, that is, there are no key switches on the entire machine. When you touch a hidden area, or touch a location with characters or patterns, the machine is turns on. At this time, the name and location of the luminous butt...

As electronic technology becomes more and more developed, touch screens and touch-sensitive switches have gradually replaced ordinary traditional mechanical switches. After powering on, as long as your finger touches the button sensing area, the switch command will be triggered to make the machine w...

Medical devices generally refer to hospital electronic equipment testing instruments and home physical therapy, rehabilitation and correction equipment. Because it is used in special places and often needs to be cleaned with liquid, the dustproof, waterproof and antibacterial requirements are higher...

Will update later, thanks for visiting!

Will update later, thanks for visiting!