Please note that this product does not have batteries, you need to buy 4*AAA batteries to use it. Thank you.<br/>1.Description:<br />Blood Pressure Monitor Portable Sphygmomanometer Heart Rate Alarm with Automatic Digital LCD Display Intelligent Pressurization Voice Broadcast Smart Blood Pressure Device<br/>2.Features:<br />- Intelligent Pressurization<br />- One-button Measurement<br />- LCD HD Display<br />- English voice Broadcast<br />- Heart rate alarm<br/>3.Parameters:<br />Item name: Blood Pressure Monitor<br />Color: Gold/Black<br />Measurement method: Arm type<br />Number of memory groups: 2x120 group<br />Pulse detection range: 0kPa~37.33kPa<br />Cuff range: 23~33 cm<br />Battery: 4xAAA battery (Not included)<br />Product size: 10*12.8*5.6 cm<br />Product weight: 220 g<br />Package size: 10.5*16*8.4 cm<br />Package weight: 380 g<br/>4.Note:<br />There is a little of difference according to manual measurement.<br />Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.<br/>5.Package List:<br />1 * Blood pressure monitor<br />1 * Sleeves and air pipes<br />1 * Storage bag<br />1 * User manual(EN)