Product Review

At Yonker, we are willing to let you and your family much easier to monitor your health condition. In the last 12 years, we put our all passion, talent, technology into the small devices. That's what we do - we believe the Healthcare always is the first issue people need to pay attention to.

Maybe it's your first time using Yonker product, don't worry about this, our warranty is at least one year even more. We will serve you 7x12hours and wherever you are, America, Europe, Africa or Asia.
Are you already a fan of Yonker? Smart Choice!

Usage Methods of Wrist Strap
1） During measurement, the palm Should face upward. Roll up the sleeve, wrap the cuff directly against Your skin. Do not apply over clothing.
2）Position the cuff leaving a clearance of approximately 1-1.5cm between the cuff and the bottom of your palm. The measured range of the wrist is 13.5-19.5cm.
3）Grasp the ends of the wrist cuff, pull it and make it close to the wrist, then fold it, make sure the cuff is not too tight or too low with your skin.
4）Fold the remaining part of the wrist cuff back out of the way.

Correct Measurement Methods
1）Sit in a chair, don't lean forward or bend your body.
2）Before measurement, take a deep breath three or four times, recover to the normal breath, relax your shoulders and arms. Make sure your body relaxed. During measurement, the middle of the wrist cuff should be the same height as the heart. The body and your wrist cannot move. We recommend that you put a soft cushion under the elbow.

Package:
1 * Yonker Blood Pressure Monitor
1 * User Manual
2 * AAA Batteries