?2K HDCompared with WiFi microscope whose pixels need to be compressed to launch WiFi transmission, this 2K usb microscope can easily transmit 3.7 million high-definition images through the data cable and input to mobile phones and computers in seconds.- ?Reliable DesignWired connection can ensure fast data transmission. Since the lithium battery of wireless products generally can only support 100-500 recharges, it cannot be as durable as this scope. We have been told by our customers from time to time that their wired Jiusion microscope has been working as usual for 3-4 years.- ?Easy to UsePlug and play. No additional settings are required. Just plug the microscope into the device and open the app to get the image. It is compatible with Windows, Mac, Android and Linux devices. Note that this device is not compatible with iPhone or iPad.- ?Wide ApplicationSuitable for all ages. It is not only used for the identification of collectibles such as coins, cashes, stamps, and diamonds, but also helps in soldering circuit boards and planting plants. In addition, it can also be used to study small animals. It is also helpful for the inspection of skin, pores and scalp.- ?Reliable brand As a professional seller who has sold microscopes on Amazon for many years, Jiusion has established timely communication and reliable after-sales service. Any quality problems will only be replaced by another brand-new scope.