DG-818 LCD projector is a new kind of economical projector which is special for entertainment market. It is widely used in games, hotels, bars, karaok rooms, disco rooms, family etc. Its brightness....
Digital Galaxy China which has office in hi-tech zone Beijing, and its factory in Shenzhen China. We develop, manufacture and sale video products which are special for entertainment and advertisement....
= = = = 1. Working principles: = = = = It adopts electromagnetic induction technology. When writing or operating with electronic pen on projection area, it detects and captures the writing direction and....
Founded in 2003, Returnstar Technology Co., Ltd. specializes in development of data recovery products, security products, network management software, communication multimedia products, consumable....
Snowhite Projection Screen Company is established in 2002, and locates in Shenzhen, a earliest leading reform and opening city. It is a hi-tech company, specializing in the research, manufacture and....
Product Description: Aluminum and beautifull looking, very small to carry Standard: 500mm-1000mm Can choose white or silver color.
Description: 1.Sensitivity at 1KHz : 105+ / -3 dB; 2.Impedance : 32+ / -15% Ohm; 3.Speaker dia : 40mm; 4.Mylar : 12 ; 5.Frequency response : 130-20000Hz; 6.Input power : Nom40mw, Max100mw; 7....
Established on August 31, 2002, our company specializes in the professional development and production of electronic audio goods. Our main products are hi - fi stereo headphones, earplugs ( include....