About this item: Blood Glucose Testing Strips: No Coding Strips x 50 or 100 and Painless Lancing Devices x 50 or 100. Sinocare Safe AQ Blood Glucose Test Strips are only compatible with sinocare Safe AQ Smart Blood Glucose Meters and sinocare Safe AQ Voice Blood Glucose Meters, not for others. If you find that the sinocare test strips you purchased do not match your blood glucose monitor, please do not hesitate to contact us to solve your issues.High cost performance: Affordable price for daily use. Test Strip Storage and Shelf Life!!! Note1 - Shelf life: 24 months if stored between 33.8-86 (1-30) when it is not opened. Note2 -Discard remaining test strips after the discard date( 6 months after first opening the vial.) Note3 - Affected moderately by the environment Humidity, the measured value will fluctuate by 15 percent , which is normal. So try to store the test strip in an environment with a humidity