From Airpods first generation to today’s assortments of wireless headTelefon options, true wireless Bluetooth headTelefons have gradually replaced the previous integrated Bluetooth headsets, and becomes people’s new buying decision. However, can the headset replace the previous Bluetooth headset? What to know about it? This blog covers everything you need to know, including the principl...

On October 14, 2020, Apple held a global online press conference and released the long-awaited iPhone12 series of mobile Telefons. The models include iPhone12, iPhone12 mini, iPhone12 Pro, and iPhone12 Pro Max. For the first time in the history of iPhone, the entire series supports 5G. It supports 20W PD wired fast charging and brings the brand-new MagSafe magnetic wireless charging technology, mark...

When we use a power adapter that supports PD or QC fast charging protocol to charge digital devices, you may not realize how long the fast charging standard has gone through. Understanding Fast Charging The contradiction between computing performance and improvement and the stagnation of battery technology has long been the original demand of digital product users (especially smart Telefon users) fo...

What is 3D printing? Three-dimensional light-curing 3D printing (often referred to as SLA) is one of the most popular and common technologies in the field of additive manufacturing. It works by using a high-power laser to harden the liquid resin in the container to produce the desired 3D shape. In short, the process uses low-power lasers and photopolymerization to convert photosensitive liquids in...

In recent years, Type-C has attracted much attention due to its "fast, strong, and small" characteristics. Now more and more products begin to adopt Type-C interface, and in the future, Type-C will also unify the interface world. So, what exactly is this Type-C? What is Type-C? Type-C stands for USB Type-C interface, which is a form of USB interface. After USB Type-C was launched in 2014, it was f...

5g is the most popular communication technology at present. However, the innovation of the network technology is not limited to 5g. With Wi Fi 6 recently attracted much more attention recently, the latest wireless local area network standard will play a role in the future when the scale of equipment will further explode, moreover, it will become the preferred technolo...

  The birth of Bluetooth Technology Bluetooth actually dates back to World War II. The core of Bluetooth is short-range radio communication, which is based on frequency hopping spread spectrum (FHSS) technology. It was proposed by Hollywood actress HEDY LAMARR and pianist George Antheil in August 1942. Inspired by the number of keys on the piano, they control the torpedo by using 88 different...

  Have you ever played with gyroscopes? This little stuff is like a magic. As long as the center keeps rotating at a high speed, it is a tumbler. If you give it a fulcrum, you can not only tilt it, but also stand on a thin line or even rotate on the tip of a pen. I can play it all day.   The history of gyroscopes What we usually say and play with the gyroscope is a simple mechanical...

Principle of light guide plate LCD light guide plate lighting technology was first invented by Japan mingtuo company in 1986, known as edge light, which is the mainstream method of notebook computer LCD backlight lighting. Its working principle is that the pure white light emitted by the cold cathode fluorescent tube (line light source) is introduced from the end face of the transparent plate and ...