1Used for blood glucose test and check on various occasions such as family and hospital 2Slight pain, and only need to collect 0.6microliterblood, and the measurement result will display in 10 seconds 3Large screen showing that the test results ,clear and ideal for the old man 4Convenient and light, easy to carry 5Multifunction, practical and widely applicable Features:Used for blood glucose test andcheck on various occasions such as family and hospital. Slight pain, and only need to collect 0.6microliterblood, and the measurement result willdisplay in 25 seconds. Large screen showing that the test results ,clear and ideal for the old man Convenient and light, easy to carry. Multifunction, practical and widely applicable. Specifications:Color: whiteTest sample: peripheral bloodAmount of blood: 0.6microliterTest range: 1.1 mmol/l - 33.3 mmol/lTest time: 10 secondsMemory capacity: 200Material: ABSPower mode: electricPower mode: direct currentBattery: a button batteryCR2032 (not included)Size: 10 * 5.5 * 1.5 cm/3.94 *2.17 *0.59inchWeight: 290 gInstructions:1. Wash your hands2. Remove the blood sampling pen cap3. Insert the blood sampling needle longend into the pen core4. Unscrew the protective cap of bloodtaking needle. and don't throw it away5. Cover the blood sampling pen cap6.Choose the blood sampling pen depth. 1 isthe most shallow, 5 is the most deep, adjustment the digital ring skin according to the skin, the arrow at the numbersneeded to. 1 is suitable for delicate skin; 2, 3, 4, 5 is generallysuitable for rough skin7. Pull back the pen plug, pen plug reboundautomatically8. Take out the test strip9. Insert into the test strip port of theinstrument10. Press C or D button to adjust thecorrection code and press M button to save11. Press the blood sampling pen button tocollect blood12. Suck full of blood sample (note: don'tmake the test strip press finger too tight), the meter entersthe countdown13. Display the resul