Blood Glucose Monitor Kit High Accuracy LCD Display Diabetic Supplies Electric Diabetes Tester Item Type: Blood Glucose Monitor Material: PVC Battery Type: 1 x CR2032 button cell Battery Capacity: 100mAh (built in) How e: 1. Install the battery. When using for the first time, push open the battery cover at the back of the device, correctly insert a button battery according to the correct polarity, and close the battery cover securely. 2. Insert the coding card. When using for the first time, open the test strip box and take out the coding card. In standby mode, insert the coding card into the test strip slot of the device. The device will display a calibration code to ensure it matches the calibration code on the coding card and test strip barrel. After verification, remove the coding card to complete the setup. 3. Prepare the lancing pen. Attach the lancet to the lancing pen, adjust it to the appropriate setting, and pull the lever back until it locks into place for later use. 4. Insert the test strip and power on. Take out a test strip from the test strip barrel, insert it into the device in the correct direction, and the device will automatically power on. The screen will flash a blood droplet symbol, indicating that it is ready for blood sample application. 5. Collect blood sample. Before blood sampling, clean the finger with an alcohol swab and wait for it to dry. Place the lancing pen against the finger, press the release button to collect the blood sample. 6. Blood glucose testing. Bring the blood collection area at the top of the test strip close to the blood sample site on the finger, and the blood will be automatically drawn in. After the blood sample is drawn, the device will automatically start a countdown to display the result. 7. Remove the test strip and lancet. After the test is complete, properly dispose of the used test strip and lancet. The test result will be automatically saved.