Model No. SWT-5040 Specification: 1. Speech broadcasts: During Measurement from beginning to the end. 2. High quality: LCD slice and sensors from Japan; available checking by sound wave automatically from pressuring, measuring till exhausting. 3. Not only showing the test result for blood pressure but also pulse rate accurately & automatically. The LCD arithmetic figure LCD: Clearly for easy reading. Measure the result: Show up with the mmHg.