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header-product Smart ring Ultrahuman Ring AIR – sleep and fitness tracker, PPG SpO2, USB-C, 6 days battery, Size 10, Black, 8.1 mm width
305.99 €

Smart ring Ultrahuman Ring AIR – sleep and fitness tracker, PPG SpO2, USB-C, 6 days battery, Size 10, Black, 8.1 mm width

Ultrahuman Ring AIR smart ring Size 10 Photo 1
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Smart ring Ultrahuman Ring AIR – sleep and fitness tracker, PPG SpO2, USB-C, 6 days battery, Size 10, Black, 8.1 mm width

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Smart ring Ultrahuman Ring AIR – sleep and fitness tracker, PPG SpO2, USB-C, 6 days battery, Size 10, Black, 8.1 mm width

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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 designed for sleep and fitness monitoring. It uses infrared photoplethysmography (PPG) to measure blood oxygen and heart-related metrics, has a round form factor, USB‑C charging, 24 mAh LiPo battery providing up to 6 days of use, and an 8.1 mm width in Size 10. No app fee for standard features.
Available at price 305.99 €: 7 pcs.
Total available for order: 21 pcs.
Warranty: 2 Years
SKU: 12256818
Manufacturer: Ultrahuman
delivery
to the Customer Service Center at Kengaraga 2b, Riga
03.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
08.07.2026 {{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
08.07.2026 {{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

Ultrahuman Ring AIR is a slim smart ring designed for sleep and fitness monitoring for both men and women. The ring combines fingertip photoplethysmography (PPG) technology with a lightweight, hypoallergenic design to provide continuous tracking of sleep stages, heart-related metrics and blood oxygen (SpO2). With USB-C charging and up to six days of battery life, the ring is a compact all-day wearable that focuses on precise physiological insights for recovery and wellness.

Advantages

The Ultrahuman Ring AIR offers fingertip-level accuracy by using infrared PPG sensors that benefit from higher blood flow and arteriole density in the finger, delivering more precise readings than many wrist-based devices. At 2.4 grams and 8.1 mm width it is exceptionally light and low-profile, with a smooth hypoallergenic inner lining for comfortable continuous wear. The device supports USB-C charging, provides up to six days of battery life, and includes metrics such as heart rate variability (HRV), SpO2, skin temperature trends, sleep stage analysis and a Recovery Score to help optimise rest and daily recovery.

Suitable for

  • People who want detailed sleep-stage tracking and daily sleep scores
  • Users seeking accurate heart-rate, HRV and SpO2 monitoring from a finger-worn device
  • Active individuals who want lightweight, unobtrusive all-day wear for recovery insights
  • Anyone looking for a compact wellness tracker with multi-day battery life and USB-C charging

When it may not be suitable

The ring may not be suitable for users who prefer wrist-based smartwatches with large displays or those who need continuous on-screen notifications and apps. It is also not intended as a medical diagnostic device; readings are intended for wellness and fitness insights rather than clinical diagnosis.

Key specifications

  • Form factor: round smart ring, 8.1 mm width, Size 10
  • Weight: approx. 2.4 grams
  • Sensors: infrared PPG for heart rate, HRV and SpO2; skin temperature sensing
  • Connectivity: Bluetooth 5.0
  • Charging: USB-C charging
  • Battery: 24 mAh LiPo, up to 6 days typical use
  • Water resistance: suitable for everyday water exposure

How to use

Wear the Ultrahuman Ring AIR on a finger that provides a comfortable, snug fit—typically the index or middle finger—to ensure consistent sensor contact. Charge the ring via the included USB‑C cable and pair it with the companion app to view sleep reports, Recovery Score and physiological trends. Use the sleep and recovery insights from the app to adjust rest, naps and breathwork routines as needed. Standard features do not require a paid app subscription.

What to consider before purchase

  • Choose the correct ring size (Size 10 in this listing) for consistent sensor contact and comfort
  • Consider whether you prefer a finger-worn tracker over a wrist-worn smartwatch with a display
  • Understand that the device provides wellness insights and is not a substitute for medical equipment

Usage recommendations

For accurate readings, wear the ring continuously, especially during sleep and recovery periods. Keep the sensor area clean and ensure a snug fit for stable contact. Use the Recovery Score and sleep-stage data to plan rest, short naps and breathing exercises to support daily recovery.

All features
Battery technology:
Lithium Polymer (LiPo)
Form factor:
Round
Battery capacity:
24 mAh
Bluetooth version:
5.0
Width:
8.1 mm
USB connector type:
USB Type-C
Product colour:
Black
Cables included:
USB Type-C to USB Type-C
Bluetooth:
Yes
Device type:
Smart ring activity tracker
Wi-Fi:
No
GPS (satellite):
No
Charging base:
Yes
Charging time:
3 h
Waterproof up to:
100 m
Rechargeable battery:
Yes
Housing material:
Resin, Titanium
Heart rate monitor:
Yes
Waterproof:
Yes
Mobile operating systems supported:
Android 6.0, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 14.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 8.1, Android 9.0, iOS 15, iOS 16
Battery operated:
Yes
Display type:
No
Motion sensor:
Yes
Charging source:
USB
Battery life:
6 day(s)
Colour name:
Aster Black
Quantity per pack:
1 pc(s)
Find my phone function:
Yes
Position location:
No
Active minutes:
Yes
Calories burned:
Yes
Distance travelled:
Yes
Quality of sleep:
Yes
Workout tracking:
Yes
Hours slept:
Yes
Bluetooth Low Energy (BLE):
Yes
Blood oxygen sensor:
Yes
Skin temperature sensor:
Yes
Ring size:
10
Blood oxygen sensor technology:
Infrared photoplethysmography (PPG)

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH113 7 03.07.2026 Best delivery
Discount 17%
305.99 € Best price
WH94 7 03.07.2026 Best delivery
Discount 17%
323.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 7 17.07.2026 398.49 €
Discount 17%
305.99 €
Stock: 7
Delivery Date: 03.07.2026 Best delivery
Warehouse: WH113
Discount 17%
323.99 €
Stock: 7
Delivery Date: 03.07.2026 Best delivery
Warehouse: WH94
Available only for legal entities
398.49 €
Stock: 7
Delivery Date: 17.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Ultrahuman Ring AIR smart ring Size 10 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 — 21 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 03.07.2026 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 10 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 10 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.
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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.