Attention 1 : About charging problem , Two charging ways:
* Charging with charger and cable ,no charger included , but we will send the charging cable as free
gifts to you
* Charging with 4pcs * AAA batteries (not included),please provide by yourself
Attention 2 : There is a protective film on the screen , Please take it off after you received

Technical Specification

Device Name : Electronic Sphygmomanometer
Display: Digital LCD
Method of measurement: Oscillometry
Dimensions : 135 (L) X 100 (W) X 68 mm (H)
Cuff: 150 mm (W) x 450 mm (L)
Cuff Measurement perimeter of the upper arm:220mm~420mm
Material of cuff: Nylon polyester
Measuring pressure range: Blood pressure: 0~295 mmHg, 0~40 kPa
Measuring pressure accuracy :
Pressure: within ±3 mmHg (±0.4 kPa), or 2% of the reading
Pulse range: (40-160) times per minute
Pulse accuracy: Within ±5% of the reading
Pressure measurement: Resistance-type pressure sensor
Number of memory: 2 people x 99 groups
Air-blow device: Blow-off valve
Auto power-off: Two minutes
Power supply: AAA batteries *4pc (not included ) or DC 5V 500 mA

Intended User

Electronic Sphygmomanometers measures the diastolic pressure and systolic pressure and pulse rate of people over 12 years old in home
environments by using a non-invasive oscillometric technique with a single upper arm cuff ranging from 22cm~42cm.

* Not suitable for the people under 12 years old and not for newborns, not for pregnant, including pre-eclamptic patients

X1 Specification

1. Measurement Method

* Wrap the arm Cuff firmly in place around your left upper arm.
* The bottom edge of the arm cuff should be 2 to 3 cm above the elbow.
* Secure closed with the fabric fastener.

2. Measurement Sitting Posture

* it in a comfortable chair with your back and arms supported, do not force with your fingers,  and keep them stretched.
* Keep your feet flat and your legs uncrossed.Both arms should be resting comfortably on a table.
* he arm cuff should be placed on your arm at the same level as your heart .
* Please measure while the body is relaxed, and keep it in peace for 4 ~ 5 minutes before measurement. Otherwise, the             measurement results will be affected.

3. Start Measurement

After a meal, after exercise, when emotionally agitated are not suitable to measurement

Notes

1. Avoid eating, smoking and strenuous exercise for 30 minutes prior to blood pressure measurement.
2. Sitting is the correct measurement posture for measurement of blood pressure, and the Cuff and the heart should be on the       same level.
3. Please be quiet while measuring, and do not move your arms or body.
4. The monitor of this model should be tied on the left arm.
5. When continuous measurement is made on the same person, loosen the Cuff to have the arm rested for at least 3 minutes           before next measurement.
6. Avoid electromagnetic interference above 10V/m during measurement. The possible sources of interference may be from TV,       mobile phone, microwave oven, X-ray, etc.
7. Remove the batteries when the product is not in use for a long time to prevent the battery  from leakage.