Arm Type Electronic Blood Pressure Monitor LCD Digital Display Automatic Shutdown Operation Blood Pressure Monitor Portable Tow Memories Blood Pressure Monitor. Features: - Accurate: This monitor automatically takes the reading during inflation, with better percision and it's less affected by breathing or movements during measurement. - Memory Storage: Supports 2 users and 99 sets of readings for each user. - Convenience: One-touch design provides easy operation on daily basis, simply press the button to start your blood pressure measurement. - Easy-To-Read: Display provides a large digital screen to see and read your results easily. Specifications: Type: Arm Type. Power Supply: 4 x AA Batteries (Not include) /USB 5V Adapter. Automatic Shutdown: 30s. Pressure Value Measurement Range: 0-295 ±3mmHg. Pulse Rate Measurement Range: 40-199 ±5% BPM. User Memory: 2*99 Memories. LCD Size: 6.0*7.7 cm. Cuff Circumference: 22-36 cm / 22-42 cm. Package Included: 1 x Host. 1 x Universal Cuff. 4 x AA Batteries (Not include). 1 x Storage Bag. 1 x Quick Guide. 1 x JUMPER Health Use Manual