User Friendly: Easy to use with one button operation, convenient to read with a large LCD display and clear voice broadcast, you can get readings within 45 seconds Dual User x 99 Readings: Support 2 users and 99 memories for each, allowing you to keep track healthy status of your family Rechargeable BP Cuff: Get rid of replacing batteries frequently, It takes 2 to 3 hours to full charge and can use continuously for about 20days, charging adapter is not included in package Adjustable Wrist Cuff: Adjustable 5.3 to 7.7 inch cuff, fits most adults, brings a comfortable measurement experience What You Will Get: 1x Wrist Blood Pressure Monitor, 1x Micro USB Charging Cord, 1x Portable Storage Box, and 1x Instruction Manual NOTE: To keep the settings stay, please DO NOT slide the power switch to OFF after measuring, or all settings you made will be reset, including date/time/voice