Product specs:\n \nblood sample volume: 2.5µl, measuring time: 10 seconds, memory capacity: 70 blood glucose results, blood sample: capillary whole blood, measuring range: 30 ~ 600 mg /dl (1.66 ~ 33.33 mmol /l), system operating temperature: 5 to 42℃, size: 87*57*23 mm, weight: 54.7 g, power supply: two 1.5-volt (aaa) batteries, certified in (iso 13485; ce; gmp) and a clinical publication of our ebsensor blood glucose monitoring system. our ebsensor also has fda 510k approval.