Gift for family and friends, check blood pressure daily at home. Dual Power Option: Cable charge or AAA batteries*4 Ship out next day from USA. Features: 1. Two Users Mode With 2*99 Memories 2. Large 3.2-Inch LCD display, large font 3. Energy-efficient: Without use, Auto-power off in 60 seconds 4. White, Yellow, Red, Green-Color Backlight Display For Easy Readings 5. Easy to Use with One-button Operation, Visual warning, and Voice Broadcast 6. Intelligent Inflation Technology 7. Clinically Tested & 510K Approved: Our products are clinically tested and 510K approved to provide the highest possible accuracy in an at-home environments 8. 510K, CE, ISO13485, BSCI, ROHS, REACH, FSC, FCC Approved Measurement Range: Pressure 20-280 mmHg Pulse rate 40-199 heart beats/min Measuring Accuracy: Pressure:t3mm Hg (+0.4kPa) Package Includes: Blood Pressure monitor*1 Cuff*1 Charge Cable*1 AAA Battery*4 Travel Bag*1 User Manuel*1