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header-product Smart ring activity tracker Ultrahuman Ring AIR — Sleep & fitness tracker, Size 12, Grey, up to 6 days battery
305.99 €

Smart ring activity tracker Ultrahuman Ring AIR — Sleep & fitness tracker, Size 12, Grey, up to 6 days battery

Ultrahuman Ring AIR smart ring Size 12 Photo 1
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Smart ring activity tracker Ultrahuman Ring AIR — Sleep & fitness tracker, Size 12, Grey, up to 6 days battery

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Smart ring activity tracker Ultrahuman Ring AIR — Sleep & fitness tracker, Size 12, Grey, up to 6 days battery

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Usual Price: 367.49 €
Your Price:
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The discount is valid from 11.06.2026 to 11.07.2026

Short description

Ultrahuman Ring AIR is a smart ring activity tracker for men and women that monitors sleep, fitness and heart rate. Round form factor in grey, size 12. Core specs: 24 mAh LiPo battery with up to 6 days runtime, USB-C charging cable included. Compatible with Android 8+ and iOS 15+. Suited for continuous wear, sleep analysis and daily activity tracking.
Available at price 305.99 €: 8 pcs.
Total available for order: 24 pcs.
Warranty: 2 Years
SKU: 12256744
Manufacturer: Ultrahuman
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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3 mth. х 102 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 8.50 euros per month
Together cheaper
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Product information

Description

The Ultrahuman Ring AIR is a compact smart ring activity tracker in matte grey, size 12, designed for continuous wear to monitor sleep, fitness and heart rate. Its lightweight 2.4 g and slim 2.4 mm profile make it comfortable for day‑to‑day use and overnight wear. The ring collects sleep data, skin temperature, heart rate and movement to provide a consolidated view of recovery, circadian phase and activity levels. Built for compatibility with Android 8+ and iOS 15+, the device includes a USB‑C charging cable and offers up to 6 days of battery life from its 24 mAh Li‑Po battery.

Advantages

The ring combines a nearly invisible form factor with continuous biometric monitoring, delivering sleep insights through a single Sleep Index and tracking skin temperature, heart rate variability (HRV) and movement. It provides personalised nudges and real‑time alerts to support daily choices, while the Phase Response Curve and Movement Index help understand circadian shifts and encourage regular activity for metabolic benefits. Lightweight construction and long battery runtime reduce interruptions to daily routines.

Suitable for

  • People who want continuous sleep analysis and overnight recovery tracking
  • Users seeking discreet, lightweight wearable for daily activity and heart rate monitoring
  • Those interested in skin temperature and circadian rhythm insights
  • People wanting personalised nudges to improve daily habits

When it may not be suitable

The Ultrahuman Ring AIR is compact and focused on biometric tracking rather than complex smartwatch features. It does not replace devices that require large displays, advanced third‑party apps, or on‑device interactions. Users who need extensive app integrations, GPS‑based sports tracking, or a full smartwatch interface may find it limited.

Key specifications

  • Weight: 2.4 g
  • Profile thickness: 2.4 mm
  • Battery type and capacity: Lithium Polymer (Li‑Po), 24 mAh
  • Battery life: up to 6 days typical use
  • Connectivity: Bluetooth
  • Sensors and tracking: sleep index (total sleep, resting heart rate, restfulness), skin temperature, heart rate, heart rate variability (HRV), movement monitoring
  • Compatibility: Android 8 and later, iOS 15 and later
  • Included accessories: USB‑C charging cable

How to use

Wear the ring on a finger that feels comfortable and allows a snug fit without restricting circulation. Pair the ring with the Ultrahuman mobile app over Bluetooth to enable data sync and personalised insights. For sleep and recovery metrics, wear the ring overnight; for activity tracking and temperature trends, wear it continuously. Charge the ring using the supplied USB‑C cable when the app indicates low battery and follow on‑screen prompts for firmware updates and personalised setup.

What to consider before purchase

  • Ensure size 12 is the correct ring size for a comfortable, snug fit
  • Check smartphone compatibility: Android 8+ or iOS 15+
  • Consider if you need full smartwatch features such as on‑device display or GPS

Usage recommendations

For best results, wear the Ultrahuman Ring AIR continuously, including overnight, and keep the companion app updated. Use the Sleep Index and HRV trends together to monitor recovery, and follow personalised nudges to improve daily activity and sleep habits.
All features
Battery technology:
Lithium Polymer (LiPo)
Form factor:
Round
Battery capacity:
24 mAh
LED indicators:
Y
Width:
81 mm
Depth:
81 mm
Product colour:
Grey
Cables included:
USB Type-C to USB Type-C
Bluetooth:
Yes
Device type:
Smart ring activity tracker
Control type:
Wireless
Charging time:
3 h
Touchscreen:
No
Rechargeable battery:
Yes
Housing material:
Resin
Heart rate monitor:
Yes
Mobile operating systems supported:
Android 12.0, Android 8.0, Android 10.0, Android 9.0, Android 11.0, Android 13.0, iOS 15, iOS 16, Android 6.0, Android 7.0
Display type:
No
Motion sensor:
Yes
USB charger included:
Yes
Charging source:
Wireless
Pedometer:
Yes
Battery life:
6 day(s)
Active minutes:
Yes
Quality of sleep:
Yes
Hours slept:
Yes
Bluetooth Low Energy (BLE):
Yes

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH113 8 09.07.2026 Best delivery
Discount 17%
305.99 € Best price
WH94 8 09.07.2026 Best delivery
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323.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 8 23.07.2026 398.49 €
Discount 17%
305.99 €
Stock: 8
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH113
Discount 17%
323.99 €
Stock: 8
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH94
Available only for legal entities
398.49 €
Stock: 8
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Ultrahuman Ring AIR smart ring Size 12 cost, and is it available for purchase?

The price is 305.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Ultrahuman Ring AIR smart ring Size 12 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Ultrahuman Ring AIR smart ring Size 12 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Ultrahuman products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ultrahuman service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.