[Headphone Forum] Although most people still prefer international manufacturers when they buy headphones, there are actually many quality headphones available to choose from. OPPO has a long-term accumulation of audio in the domestic market. The environment is also a good choice. O

Model NO.: YJV YJLV YJY YJLY etc. Wire Core Material: Aluminum, Copper Certification: ISO9001, ISO14000, CCC

The millet box 1GB enhanced edition installs the sofa butler through the sofa TV elf, this tutorial is suitable for the MIUI TV version 1.3.9.4 of the millet TV, millet box and other similar models. Installation process 1 Millet box 1GB enhanced version and the computer con

On the afternoon of January 20th, at a LeTV conference with the theme of "fast, come". LeTV released China’s first full-end smart operating system, LeUI. It is reported that the all-terminal system LeUI is built around the vertical integration of “pl

At present, the common batteries in the electric vehicle market are: lead-acid batteries, nickel-cadmium batteries, nickel-metal hydride batteries, lithium-ion batteries, and fuel cells. At present, nickel-metal hydride battery technology is relatively mature, but industry ins

The term Internet of Things (IoT) is often associated with embedded machine-to-machine (M2M) network communication between "smart objects" in commercial, industrial, and government environments. With its real-time visibility and control of connected objects, the IoT

A few days ago, Beijing Yake Hongyu Electronics Co., Ltd. released a set of application design based on its newly developed prototype verification system "VeriTIger-DH2000T". Integrate high-definition video capture, H.264 data compression, H.264 data decompression, 1

The new product uses a trapezoidal lampshade that allows light to be reflected inside the lampshade by placing a “corrugated prism” on top. It can improve the light diffusion efficiency and make the light diffusion angle reach 180 degrees. A downlight fixture that tilts the bulb is also

[Source: Gaogong LED's "LED Research Review" magazine April issue Reporter / Wang Cairong] At first glance, Gong Weibin was on the third floor of the headquarters of Ruifeng Optoelectronics (300241.SZ). It is not as famous as the meeting. The star of the LED industry has been in the

At present, the international market is weak, raw material prices are turbulent, labor costs are rising, energy conservation and environmental protection costs are rising, and the operating pressure of SMEs has increased sharply. For SMEs to achieve sustainable development, tr

How to install the range hood after buying it? Especially the hood in the kitchen. The installation position, height and the choice of the direction of the outlet pipe can be used to directly influence the effect of the range hood of the range hood. To obtain better smoke-absorbing effect, the follo

In recent years, Japan’s home appliance industry has faced severe challenges. Its performance has suffered a huge loss. Individual companies have even resorted to the sale of assets to solve their difficulties. This has triggered an astonishing argument about the dem