Sell ✴□△【Free USB Data Cable+English Version】Cofoe Automatic Blood Pressure Monitor Upper Arm Pulse Gauge best price

【Features】 • With voice broadcast. • 120 sets of storage data • 3.7’ big LCD screen show the measure results • Light and easy to carry • Low noise, low power consumption, and long service life • Automatic measure easy to use • Accuracy ±3mmHg ±0.4kPa • Four-layer packaging to prevent damage 【Specifications】 • Suitable arm Circumference: 22cm-32cm • LCD size: 115 x 135 mm x 83mm • Pulse rate：40~200 time /min • Pressure measurements range: 0~280mmHg(0~37.3kPa) • Storage Memory: 120 groups • weight : 280g • Equipment operation mode: Intermittent operation ☼ Note:without battery 【Operation steps】 ● Please tide the bracelet on the measuring arm as the picture shows (degree of tightness as a finger as fitting), and let the air tap the wrist. ● About 2-3 cm (about a finger width) arm circumference size is 22-32 cm ● Ensure that the bottom edge of bracelet is about more than 2-3 cm away from elbow joint, and let the air faucet is in the arm inside. ● Please sit for 5 minutes in silence as the photos before measuring ● Put the arm on the desk flat, upright with your palms up ● The center of bracelet should be with the same height of heart ● Be noted that the air tube of bracelet can not be turned or bent ● Press OP button to measure ● It is not suitable to measure after meals, exercise and with emotional excitement.