M508 GPRS / GSM GPS Intelligent Terminal Model (Mobile User Terminals) Built-in Industrial GPRS / GSM Communication Module and the Latest SiRF-Star III High Sensitivity GPS Receiver Positioning Module, Adopts GPRS and SMS Dual-mode Communication, the Terminal Runs Stably and Reliably, with Complete Functions, Multi-interface, the Terminal Can be Applied to Concrete, Rental, Logistics, Public Transportation, Buses and Other Fields, and Also According to Different Industries, Adapted to Different Users.
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