Sell Cofoe Digital Upper Arm Blood Pressure Monitor+ Finger Blood Pulse Oximeter Free Gift【Free Shipping】 best price

【Instruction of blood pressure monitor】 【Features 】 • Voice broadcast 1.There are 2 models（English& Chinese version) of the blood pressure monitor shipped randomly（just the language different) 2.If you must buy a sphygmomanometer in Chinese or English, please contact us before placing an order to confirm whether it is available •3 Colour Backlit (Red-High Pressure Orange-Slightly High Green-Normal) •Two power modes (USB charging&4*AABattery ，Automatic shutdown, energy saving) • 2*192 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 【How to use blood pressure monitor 】 ● 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. 【Instruction of Oximeter】 【Features】 1: HD color OLED display (using OLED LED production of high-definition color display) 2: the acceleration sensor (Kefu oximeter using high performance acceleration sensor, the measurement time is shortened, only need 8 seconds) 3: one key operation (more simple operation) 4: appearance (with anti abrasion process, improve wear resistance, safety and environmental protection, this small volume, light weight, convenient but) 5: the ability to resist environmental light interference (reducing the influence of ambient light on the use of automatic adjustment of brightness can be clearly observed and measured results) 6: intelligent judgment system (intelligent judgment, analysis system if 20 seconds without measuring reaction, oximeter power off automatically) 【Operation steps】 Step1:Press the switch button on the top of the machine to turn on the power of the oximeter. Step2:Open the oxygen meter,put a finger into the oximeter to measurement. Step3:After the waveform display is stable (about 3 ~ 4 seconds), read the data on the display, the waveform shows the height of the pulse intensity. Step4:Press the function key again, the oximeter will switch to another display mode, a total of 2 display mode. Step5:When the finger is not measuring the position more than 20s, the oximeter automatically turns off the power. 【Packing list】 1XBox of Bandages (20pcs)【Free Gift】 1XArmband【Free Gift】 1×Blood Pressure Monitor 1×Oximeter