Advanced Biosensor Technology Accurate results in 4 seconds, Tiny ul sample size. Large display with bold numbers. Audible fill detection and redosing. Alternate site testing. Convenient meal markers. Stores 300 tests with date time. 7, 14, 30, 60 and 90day averages. Download data via USB. 5 daily testing reminders. Hypo and hyper alarms. Ketone test alert.