RoyalTek RN7, a Well-designed of Portable Navigation Devices in 2013, which is with a flat 5-inch WQVGA LCD touch screen.…
RMC-2000S which come in a compact design is a powerful real time fleet management and vehicle tracking system using high…
It is new product of GPRS cradle which can bundle with RN2M, RN5 and RN6 to sell it to customers.
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