Esperanza ECB005 upper arm blood pressure monitor

Warnings: Do not attempt to repair the unit yourself, contact an authorised service centre. | Warnings: Store the product in a dry place, away from moisture and extreme temperatures. | DC input : 5VDC | Warnings: The product should be used in accordance with the operating instructions to avoid erroneous readings. | Number of batteries supported: 4 | Control type: Buttons | Batteries included: No | Memory registers: 180 | Product colour: White | Display type: LCD | Memory function: Yes | Input voltage: 220 - 240 V | Display size (HxV): 70 x 49 mm | Battery type: 4 x AA | Quantity per pack: 1 pc(s) | Units of measurement: kPa, mmHg | Pulse rate measuring: Yes | Pulse rate range: 40 - 180 | Type: Semi-automatic | Placement supported: Arm | Systolic blood pressure: Yes | Cuff size: 22 - 32 cm