ITEM NAME:Home Health Care Blood Pressure Monitor Upper Arm Blood Pressure Meter Product Description Description: Home Health Care Blood Pressure Monitor Upper Arm Blood Pressure Meter LCD Digital Blood Pressure Measure Tool Features: 99 pairs memory, IHB arrhythmia detection and WHO blood pressure classification. Voltage and electric quantity measure. Specification: Product Size: 118x95x65mm / 4.6*3.7*2.6in Storage Temperature: - 20℃ ~50℃ Storage humidity: 15%~90% Operating temperature: 10℃ ~40℃ Operating humidity: 40%~85% Display: LCD Digital Display Measurement: Pulse Scanning/Oscillographic Method Measurement range: Hypertension/Hypotension: 20mmHg~280mmHg Pulse: (40-200) times per minute Resolution: 1mmHg (0.1kPa) Accuracy:  ±3mmHg ( ±0.4kPa) Pulse: within  ±3% reading value Voltage: 6V Power consumption: 0.01W Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 X Blood Pressure Monitor 1 X English Manual 1 X Handhold Bandage.1 X Blood Pressure Monitor. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Storage Temperature: - 20℃ ~50℃.