Included Components 1* Quick guide, Cuff, 1* Instruction manual, CasePower Source Battery PoweredUse for WristDisplay Type LCDSize 1 Count (Pack of 1)Age Range (Description) AdultItem Weight 8 OuncesModel Name W1681Band Size 5.31-7.68inchesSee moreAbout this itemEasy and Fast Reading: Easy to read with a large LCD display and clear voice broadcast, you can get readings within 45 secondsDual users: Support 2 users and 99 measurements each, allow you to keep track healthy status of your familyAccurate and Well-made: Each blood pressure cuff wrist has been tested and verified to ensure accurate measurements professionally; high-quality materials provide strength and durability of the blood-pressure monitorHigh Blood Pressure Alerter: If your blood pressure is beyond normal level, the warning symbols will appearPackage Include: Wrist Blood Pressure Monitor* 1, Instruction Manual* 1, Carrying Case* 1 (Battery not included); Tips: Please take a measurement at the same time each day so that the data can be compared in a valuable way