SIM card to do "housekeeper" Shenyang Sanhuan…

With the continuous development of Shenyang's urban scale in recent years, more and more street roads have also shown the "international fan" because of the lighting makeup. In creating this brightly lit “Never Night City”, a small “SIM card” plays a vital role......

LED industry industry hot and cold uneven

In the early spring of this year, the LED lighting industry that failed to open up the market has increased its orders at the beginning of the year. As a result, the lighting chip products were once out of stock, and the machines of midstream packaging companies operated almost overnight. .....

Nokia phone Lumia 928 with xenon LED flash

Nokia officially released the new Lumia 928 mobile phone, equipped with a Xenon LED flash for the lens, which will help the lens to achieve better display in low light conditions. The Nokia Lumia 928 uses a 8.7 megapixel Carl Zeiss optical lens. Nokia also tested the audio recording capabilities o.....