Xiaomi TK8 Smart Ring

Product Usage Instructions
Installation
- Ensure the device is placed in a location where it complies with the minimum distance requirement of 0cm between the radiator and any body part.
- Connect the device to a power source as per the provided instructions.
- Follow any additional installation steps outlined in the user manual.
Operation
- Turn on the device using the designated power button or switch.
- Follow the operational guidelines provided in the user manual.
- If you encounter any interference, ensure the device is accepting it as per FCC regulations.
Component Description

Power on
- Align the charging port of the smart ring with the charging compartment (magnetic charging cable) and place the charging port.
- The indicator light flashes and the machine is turned on.

Connect APP
- Search and download the Healthwear app, Or scan the QR code on the right to select the appropriate app Version Download

- Open the software and pair the rings according to the prompts

Lighting status
- The red light flashes during charging, and the light turns off when fully charged
- The green light flashes during heart rate testing, and the red light flashes during blood oxygen testing

Wearing method
- Wear the ring on your suitable finger and choose a comfortable size. It is recommended to wear it on the index finger, middle finger, or none. On the index, it can better monitor data
- Wearing the sensor directly under the finger for more accurate heart rate and blood oxygen measurement

Note
The measurement results of this product are for reference only and are not intended for any medical purposes. Please follow your guidance, doctor. Do not use the measurement results for self-diagnosis and treatment.
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FCC STATEMENT
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Important: Changes or modifications not expressly approved by the manufacturer responsible for compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 0cm between the radiator and your body
FAQ
Q: What should I do if I experience interference with the device?
Documents / Resources
![]() | TK8 Smart Ring |
References
- User Manualmanual.tools

