Product Description Material: ABS Size: 7.56*6.84*3.1cm color: White Quantity: 1 piece Features: 1. Large LED display: The large LED display processes the measured values digitally and makes them clear and complete even at night or in the dark. The large screen can display blood pressure, pulse, arrhythmia detection and WHO blood pressure readings to help users better judge blood pressure condition. 2.Dual-user mode: Dual-user mode can be used by at least two family members. It can store 2*99 sets of memory values and automatically average the last three measurement groups. The device is your "family doctor" who supports you in controlling your health. The units change between kPa and mmHg, ON for kPa and OFF for mmHg. Users can choose and configure according to their needs 3.Comfortable cuff length: Ideal attention to detail, adjustable to fit multiple people's arm size. Measure with one button, full functionality, easy to use. 4.Convenient and easy charging: With two power supply modes, in addition to AAA batteries, you can also use the USB port on the right side of the product to charge, which is convenient and fast, can be used anytime, anywhere. It will turn off automatically in 70 seconds without any operation, making the experience safer and more environmentally friendly. Package contents: 1 * Electronic blood pressure monitor 1 * lanyard 1 * English user manual