Wintec WBT-202 Bluetooth Data Logger GPS Receiver (u-blox5, microSD Slot w/ 1GB MicroSD, Motion sensor) u-blox5 high performance chipset designed for fast and accurate fix on GPS signals. Low power consumption for 28 hours continuous operation. Plug and Play without installation of any driver or software. Auto-show track on Google Maps without any further operation. Support Micro-SD card with huge memory for logging.