Ulbotech L101 OBD GPS Logger integrated OBDII reader, GPS, Bluetooth 4.0 low energy and 3-axis accelerometer. Real-time logging and analysis all of OBDII data, GPS data, acceleration sensor data and equipment status data. Generate OBDII data alarm, Fuel consumption, Geo-fence, driving behavior and equipment status datas, etc. Also used for accurate analysis of various data in the process of driving. Built-in Bluetooth 4.0 low energy, convenient connect with iOS & Android etc mobile device, real-time monitor the various data and upload to server for analysis and storage. The internal USB and MicroSD holder, maximum support 4G memory card, can support the storage of data up to 4 years, can be used as U disk and PC connection, easy swapping & quick download.