There is no specific time limit for this kind of cell phone jammer

cell phone jammer will not interrupt any electronic devices other than the cell phone.
UFB-LCD is designed for mobile phones and PDA designers to display, with the characteristics of ultra-thin, high brightness, you can display 65,536 colors, 128x160 of resolution, the display also uses a special grating design can be reduced pixel pitch, in order to obtain better image quality. UFB LCD contrast is twice that of the STN LCD, brightness in the 65,536 color TFT display comparable, while the power consumption is less than the TFT display, and the selling price and the STN display can be said is a combination of The advantages of the two existing products in a UFB LCD screen feature phones with large color LCD screen has been getting closer and closer to us. There is no specific time limit for this kind of cell phone jammer .
Mobile video-on-demand: Video On Demand: VOD (Video On Demand) interactive multimedia video on demand, with the development of computer technology and network communication technology, a combination of computer technology, communication technology, television technology rapidly emerging a comprehensive technology. It uses the advantages of the network and video technology, completely changed the passive way of watching programs, programs on-demand viewing and any playback, the set of dynamic video images, still images, sound, text and other information as one, to provide users with real-time, interactive, on-demand service system. Mobile video on demand depending on the color mobile phones through the mobile network to transmit information, the independent on-demand programs. The customer thinks the price of cell phone jammer manufactured by our company is relatively lower.
The cell phone video on demand need to 2.5G and 3G communication network and configure a high color screen phone support. WCDMA (Wideband Code Division Multiple Access): WCDMA from Europe and Japan, the integration of several techniques. WCDMA Direct Sequence Spread Spectrum (MC) model, carrier bandwidth of 5MHz, data transfer can be achieved per second 2Mbit (indoor) and 384Kbps (mobile space). It uses the MC FDD duplex mode, good compatibility and interoperability with GSM network. As a new technology, it is less than of CDMA2000 technology maturity, but its advantage of GSM is widely used to upgrade its convenience. Therefore, Recently much of the major manufacturers of all ages. The factory will manufacture two more batches of cell phone jammer to meet the increasing market need.
WCDMA using the latest ATM (ATM) micro-cell transfer protocol, to allow the transmission of voice calls in a line, call the number from the current 30 to 300, in densely populated areas the line is not easy congestion.