Smart Ring Quick Guide

Overview and Packaging

The package includes:

• Smart Ring
• Charging Cable
• Charging Dock
• User Manual

The smart ring features sensors for:

• SpO2 (indicated by Red Light)
• Heart Rate (indicated by Green Light)

Wearing Method

Wear the ring on a suitable finger, choosing a comfortable size. For optimal data monitoring, it is recommended to wear it on the index finger, middle finger, or ring finger. Ensure the sensor on the inside of the ring is positioned against your finger for accurate heart rate and blood oxygen measurements.

[Illustration: Smart ring worn on a finger.]

[Illustration: Sensor on the inner side of the ring positioned against the finger.]

Power On

Place the smart ring on the charging dock. Connect the charging dock to a USB port to charge and activate the smart ring.

[Illustration: Smart ring on charging dock connected to USB.]

Connection to App

Search for and download the companion application. Open the app to pair your ring.

Available on: App Store, Google Play.

[Illustration: Smartphone displaying the app interface for pairing.]

Federal Communications Commission (FCC) Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

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.

Warning: Changes or modifications made to this device not expressly approved by ShenZhen YaWell intelligent Technology Co.,Ltd. may void the FCC authorization to operate this device.

The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment.

RF Exposure Statement

The transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. This equipment complies with the FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body.

Wireless Charging Parameters

• Charging station rated input: 5V/1A
• Charging station rated output: 5V/300mA
• Charging IC model: LP7806K4SPFA
• Charging station status light (color): white
• Charging station protection: charging with OVP, discharge module overcurrent, short circuit, overtemperature protection function.