1. Multiple indicators: This home-use upper-arm blood pressure monitor can automatically measure multiple indicators such as systolic blood pressure, diastolic blood pressure, and heart rate, ensuring your health. 2. Blood pressure result evaluation: This is a medical device for self - blood pressure detection. It is equipped with a color scale to classify the measurement results and calculate the average value. 3. Dual - user mode with 99 - group memory function: This blood pressure monitor can independently record the measurement readings for two users. It can store a total of 198 sets of readings for two users (99 sets per person) with timestamps, which is convenient for viewing historical data. It can also automatically display the average of the last three measurements, making it more practical than manual blood pressure monitors. 4. Voice broadcast: This rechargeable blood pressure monitor has a built - in speaker that can read the measurement results to you. This is very user - friendly for people with visual impairments, especially the elderly. You can also turn off the sound if you want to measure quietly. 5. Contents in the box: When you choose this upper - arm blood pressure monitor, you will get 1 blood pressure monitor, 1 blood pressure cuff (suitable for arm circumferences from 22 to 32 cm), 1 USB data cable, and 1 user manual. This rechargeable upper - arm blood pressure monitor is a good choice as a gift for parents, grandparents, relatives, and friends, and can be frequently used at home or in the office.