Description: The pulse meter has quick and accurate measurement, which can accurately measure blood pressure. The pulse meter with arm wear type measuring gauge to easily check your heart rate. Made of plastic, it is durable. The monitor wrist circumference is 13.5cm - 19.5cm. It is suitable for home, daily use, outdoor, old people and patient. Item Name: Wrist Blood Pressure Monitor Material:Plastic Size Details: Wrist Circumference: 135mm - 195mm/5.31" - 7.68" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Wrist Blood Pressure Monitor The pulse meter has quick and accurate measurement, which can accurately measure blood pressure. The pulse meter with arm wear type measuring gauge to easily check your heart rate. Made of plastic, it is durable. The monitor wrist circumference is 13.5cm - 19.5cm. It is suitable for home, daily use, outdoor, old people and patient.