Q: Why can't I use the shake camera function?

A：First of all, make sure that the wristband or APP has the function of shaking and taking photos. Secondly, the wristband and the APP need to remain connected.
1. Android mobile phone: Allow the APP to call the camera permission. After the long ring of the wristband is pressed and shaken to take a photo, the mobile phone will automatically call the camera, then shake the bracelet or click the bracelet to take a photo; or click the camera to shake the camera function. At this point, the APP will call the camera, then the bracelet will switch to shake the camera interface, shake or click the bracelet to take a photo.
2, Apple mobile phone: manually open the phone camera, the bracelet switch to shake the camera interface, shake the bracelet or click the bracelet to take pictures.

Precautions:
1. It is forbidden to use an adapter with a charging voltage higher than 5V and a charging current greater than 2A. The charging time is about 90 minutes.
2. It is forbidden to charge in the case of water stains;
3. When measuring heart rate/blood pressure, the heart rate sensor should be close to the skin and well contacted. If the sensor is not tightly exposed, the measured value will be inaccurate;
4. The smart bracelet is an electronic monitoring product, not for medical reference, the data is for reference only;
5, photoelectric sensors are highly sensitive components, be careful of hard objects. Wear it for a period of time, there may be sweat and dust, and it can be cleaned regularly with a soft cloth.