Introduction: - 12-channel evermore chipset - 25,000 waypoints - waas - 1pps - compatible with wireless devices - high sensitivity: -143dbm - low cost * dimension 98x47x31mm * wireless GPS data logger with bluetooth Features -easy connector to PC/notebook by wireless or USB interface -built-in patch antenna -receiver, twelve parallel tracking channels -fast ttff and low power consumption -on-board rechargeable battery sustained real-time clock and memory for fast satellite acquisition during power-up - automatic cold start with no user initialization required - large capacity for continuous records for 25,000 positions - lithium-ion rechargeable battery lasts for more than 7 hours of use