When the LED lighting economy is hot, perhaps for breakthrough or summary, the lighting is divided into three eras: the filament bulb era (incandescent lamp), the gas bulb era (fluorescent lamp), and the semiconductor lighting era (LED). Among them, the longest incandescent lamp and

Model NO.: VS-UDP17 Interfac

Experts predict that the global market for consumer electronics products (excluding white electricity) will exceed US$1 trillion in 2012, an increase of 5% from 2011 (RMB 993 billion), but the increase will slow by 3 percentage points from the same period of last year, in 2012. The develop