
Actxa Core Smart Ring User Guide / 28PP / Size : 70mm
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x 85mm
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/Colour : 4C x 4C /Saddle-Stitch / Ver-2026.11.02
Thank you for choosing the Actxa Core
Smart Ring — a smart, stylish, and purposeful
companion designed to help you stay active,
sleep better, and stay connected to your health,
every day.
Built with precision and crafted for comfort,
Core Smart Ring blends activity, health, sleep
and wellness tracking into a sleek titanium
ring that fits effortlessly into your lifestyle.
Whether you are on the move, at rest, or
somewhere in between, it delivers meaningful
insights to support your journey toward smarter,
healthier living.
Core Smart Ring empowers you to live with
intention, clarity, and confidence.
Welcome
User Guide
Model No: AR-C100
• Core Smart Ring
• Charging Case
• USB-C Charging Cable
• User Guide
What’s in the Box
01. Power On Before Use
Note: Charge the ring for at least 30 minutes
before pairing with the Actxa App.
The Core Smart Ring is shipped in
hibernation mode to conserve battery.
For first-time use, place it in its charging
case and connect it to a power source using
the USB-C cable. The ring's LED will flash
briefly, indicating that it has powered on.
Getting Started
Wear the Core Smart Ring on the same finger
that you used to confirm your ring size. For
optimal results, we recommend wearing it on
your index finger of your non-dominant hand.
Ensure the orientation mark faces the inside
of your palm when worn.
02. Wear Your Ring
Getting Started
Launch the Actxa App and follow the on-screen
instructions to set up your account and to pair
your Core Smart Ring.
Once successfully paired, you will be able to
keep track of your daily activity, sleep, health
and wellness metrics in the app to reach your
health goals.
04. You Are Ready to Go
Scan the QR code to download the latest
version of the Actxa App from Google Play
or App Store.
03. Download the Actxa App
Getting Started
The Core Smart Ring is designed for everyday
use and can be worn during shower or
swimming. It is water-resistant up to 50m
(5 ATM) and sweat-proof. However, we do not
recommend submerging it in water for more
than 30 minutes or deeper than 50m.
The charging case is not water-resistant.
Avoid exposing it to water or storing it in
humid environments such as bathrooms.
The ring can scratch other surfaces and get
scratched based on the material’s tensile
strength and repeated contact. Hence, we
don’t recommend wearing your ring while
doing weightlifting or working with heavy or
sharp objects.
General Usage
Clean your ring regularly with a clean, dry, soft
cloth to wipe the ring or its accessories. Keep
it dry to ensure good functionality and reduce
potential skin irritation.
Do not use external heating devices such as
microwaves or hair dryers to dry it.
Do not use strong chemical products,
cleaners, or other corrosive chemicals to clean
the ring or its accessories, as this may damage
the product.
Before cleaning or maintenance, stop using
the ring, close all running applications, and
disconnect it from any connected devices
or cables.
Care & Maintenance
Connect the USB-C cable to the charging
case and plug it into a 5V/1A power source.
The charging case’s LED will turn green
once the power is turned on. Align your ring
in the correct orientation and place it inside
the charging case. The ring’s LED light will
begin blinking green to indicate charging.
The light will turn steady green once the ring
is fully charged.
Tip: To charge the smart ring correctly, place the
ring into the charging case, ensuring its magnetic
contact aligns correctly with the connector inside
the case.
Charge Your Ring
Battery: Rechargeable LiPo battery, 12.8mAh to
28.9mAh depending on the ring size.
Battery Charging: Charging may take up to 2 hours,
depending on the starting battery level.
Battery Life: Lasts up to 5 days with normal use.
Actual battery life may vary based on factors such
as ring size and usage frequency.
Connectivity:Bluetooth Low Energy. Devices must
support Bluetooth 4.0 or above.
Operating Temperature Range: -10°C to 50°C /
14°F to 122°F
Model No: AR-C100
Material: Durable Titanium
Dimension: Width 8.0mm, Thickness 2.2mm (Min)
Sensors: PPG Sensor / Skin Temperature Sensors /
3D Accelerometer
Water Resistance: 5 ATM
Memory Capacity: Up to 7 days depending on
usage. We recommend to sync Core Smart Ring
daily with the Actxa App to prevent any loss of
stored data.
Product Specifications
If you cannot find the relevant questions,
contact Actxa support team via Actxa App:
Account
>
About
>
Contact Actxa Support.
If you have any questions about using your
Core Smart Ring or Actxa App, please scan
the QR code below to access the Frequent
Asked Questions (FAQs):
Troubleshooting & FAQs
The Core Smart Ring is not a medical device.
It should not be used to diagnose, treat, cure
or prevent any disease or medical condition,
and all health-related data and insights are
provided for general wellness and
informational purposes only.
The Core Smart Ring is not a substitute for
professional medical advice, diagnosis or
treatment. Always consult your doctor or a
qualified healthcare provider before making
any changes to your health routine based on
our products and services. Your use of the
Core Smart Ring and the Actxa App is also
subject to the Actxa Terms of Use, available
at actxa.com.
Disclaimer
Do not expose the ring or charging case to
heat, such as inside a car or under direct sun.
Do not charge in such environments.
Avoid handling batteries, working with
machinery containing batteries, or situations
with electrical shock risk.
Do not disassemble, modify, or repair the ring.
Keep out of children’s reach. Not intended for
individuals under 18.
Please use the Core Smart Ring as instructed
to ensure safe operation. Improper use may
cause discomfort or device damage.
Wearing the ring too tightly for long periods
may restrict circulation or leave pressure
marks. Remove it regularly to let your skin
breathe. Keeping the ring clean and dry
reduces the risk of irritation.
Ring materials are safe for skin contact. If
irritation occurs, remove it immediately and
consult a doctor.
If the ring gets stuck, raise your hand above
heart level and apply a lubricant (soap, cream,
or oil) to twist it off. If unsuccessful, or in
emergencies, seek immediate medical help.
Safety & Precautions
Privileged/Confidential information may be contained in this document. If you are not the intended recipient,
please notify the sender immediately and you must not use the message for any purpose nor disclose it to anyone.
The warranty does not cover normal wear and
tear, excessive
abuse,
or misuse and damage
arising from failure to follow instructions
relating to the Product’s use.
This Limited Warranty does not cover the
services provided by Actxa Pte Ltd or any 3rd
party service provider rendered to owners of
the Product. All warranty claims must be
accompanied by a valid sales receipt.
The Actxa Core Smart Ring (The ‘Product’)
is guaranteed against manufacturer’s defects
for a period of 1 year from the date of
purchase. This Limited Product Warranty only
covers defects in material and workmanship.
Actxa will inspect the product to ascertain
the nature of defect(s).
Actxa will repair the product at no charge,
using new or refurbished replacement parts, or
replace the product with a new or refurbished
product. Where a replacement product is
supplied, this shall be guaranteed for the
balance of the original warranty period. Any
models that are no longer available shall be
replaced by a model of a value and with such
features as Actxa considers appropriate in the
given circumstance.
Limited Product Warranty
©
2026 Actxa Pte Ltd. All rights reserved. Actxa, the
Actxa logo, Core logo are trademarks or registered
trademarks of Actxa Pte Ltd, in Singapore and/or
other countries. The Bluetooth
®
word mark and
logos are registered trademarks owned by Bluetooth
SIG Inc. Apple and the Apple logo are trademarks of
Apple Inc., registered in the U.S. and other
countries. App Store is a service mark of Apple Inc.,
Android, Google Play and the Google Play logo are
trademarks of Google Inc., and any use of such
marks by Actxa Pte Ltd is under license. All other
trademarks and trade names are those of their
respective owners. All specifications are subject to
change without prior notice. Use of this product is
subject to a limited hardware warranty. Actual
contents may differ slightly from those pictured.
Intellectual Property Rights
Complies with IMDA Standards DA107472
Disposal and Recycling
Do not dispose of this product or its built-in rechargeable
battery with household waste. Dispose of the product
through an appropriate collection or recycling facility for
electrical and electronic equipment. The battery is not
user-replaceable. Do not attempt to open the product or
remove the battery yourself. At the end of the product's
life, battery removal should be carried out by an
appropriately qualified recycling or treatment facility.
Radio Information
Radio Technology: Bluetooth Low Energy
(
BLE
)
Frequency Range: 2402-2480MHz
Maximum RF Output Power: 0.90dBm EIRP
(
1.23mW
)
Regulatory
FCC Compliance Statements
Model: AR-C100
FCC ID: 2AIPCAR-C100
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.
2. This device must accept any interference received,
including interference that may cause undesired operation.
Caution: Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate
the equipment.
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.
actxa.com
Designed in Singapore by Actxa Manufactured in China
P/N: AR-C100-300-002
Actxa Pte. Ltd.
10 Eunos Road 8, #13-06A SingPost Centre,
Singapore 408600
UK Authorised Representative
Euverify Ltd
3rd Floor, 86-90 Paul Street, London, EC2A 4NE
United Kingdom
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UK Declaration of Conformity
Hereby, ACTXA PTE LTD declares that the radio
equipment type ACTXA Core Smart Ring (AR-C100) is in
compliance with the Radio Equipment Regulations 2017.
The full UK Declaration of Conformity:
actxa.com/regulatory/uk-declaration-of-conformity
Regulatory
UK PSTI Compliance
The Actxa Core Smart Ring (AR-C100) complies with
the applicable security requirements of the Product
Security and Telecommunications Infrastructure
(Security Requirements for Relevant Connectable
Products) Regulations 2023.
Password Security: The device does not require a
password for operation. User account passwords are
defined through the Actxa App. No universal default
passwords are assigned to the device.
Minimum Security Update Period: Security updates will be
provided, where required, until 31 December 2030.
Security Vulnerability Reporting: [email protected]
The full PSTI Statement of Compliance:
actxa.com/regulatory/uk-psti-statement-of-compliance
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.
Regulatory

