Advertising light box is connected to the network or U disk memory?
Now also GPRS wireless connection, but also U disk card link, net mouth, serial port, CDMA, voice broadcast control card, these are also some of our side to do the light box is to use the GPRS data card and U disk card
Now also GPRS wireless connection, but also U disk card link, net mouth, serial port, CDMA, voice broadcast control card, these are also some of our side to do the light box is to use the GPRS data card and U disk card
Now also GPRS wireless connection, but also U disk card link, net mouth, serial port, CDMA, voice broadcast control card, these are also some of our side to do the light box is to use the GPRS data card and U disk card
