1.All-in-one Design, More Portable and ConvenientWeighs only 225g, lightweight and portable.2. Multi-user Mode with Huge Memory Data StorageIt can be used for 3 users with 2 users*120 sets of memories and guest mode, really suitable for family use.3. Built-in High-capacity Rechargeable Lithium BatteryAbout 2 hours for full charge with type-C charging. It can be used for many times on a single full charge. No worries about frequent battery replacement.4. Large LED Screen with Backlit DisplayMore clear vision and friendly for all users.5. 3-color Backlit Indicator Detection6. Easy to Use with One-button Operation and Voice BroadcastThe voice function can be turned off if you don't need it.Suitable for the seniors and people with poor vision. 7. “Cuff Wearing” Detection and “Keep Still” indication“Cuff Wearing” detection reminds you whether you are wearing it correctly, ensuring the measurement process is more secure.8. Adjustable Cuff The cuff fits most adult upper arms from 8.66 inches to 16.54 inches (22cm-42cm) in circumference. Skin-friendly materials are used for a comfortable fit.9. Intelligent Inflation TechnologyIntelligent inflation technology is used to avoid discomfort caused by the sudden change of pressure and ensures a comfortable measurement. 10. Clinically Tested & 510K ApprovedOur products are clinically tested and 510K approved to provide the highest possible accuracy in an at-home environments.11. 510K, CE, ISO13485, BSCI,ROHS, REACH, FSC, FCC Approved