Ultrahuman AIR smart ring tracker

Name: Smart ring activity tracker Ultrahuman MG08
Brand: Ultrahuman
SKU: 10912525
Price: 399.99 EUR
Availability: InStock

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Smart ring activity tracker Ultrahuman AIR — Grey, LiPo 24 mAh battery, up to 6 days runtime, USB-C charging

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Short description

Ultrahuman AIR is a smart ring activity tracker in a compact round form factor designed for continuous wear. It features a 24 mAh LiPo battery with up to 6 days of runtime and charges via included USB Type-C to USB Type-C cable. Compatible with Android 8–13 and iOS 15–16, the device monitors activity and health metrics for daily fitness tracking and sleep analysis.

Available for order: 5 pcs.

Warranty: 2 Years

SKU: 10912525

Manufacturer: Ultrahuman

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 €

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Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 11.11 euros per month

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Product information

Description

Ultrahuman AIR is a compact smart ring activity tracker in a discreet round form factor designed for continuous wear. The device weighs 2.4 g and measures 2.4 mm in thickness, providing a lightweight and slim alternative to bulkier wearables. It includes a 24 mAh LiPo battery that delivers up to 6 days of runtime and charges via the supplied USB Type-C to USB Type-C cable. Compatible with Android 8–13 and iOS 15–16, Ultrahuman AIR monitors activity and health metrics for daily fitness tracking and sleep analysis, and provides skin temperature, heart rate variability (HRV) and sleep-related insights.

Advantages

The ring’s very low weight and thin profile make it comfortable for all-day and overnight wear, reducing interference with daily tasks and sleep. Long battery life of up to 6 days and USB-C charging simplify device upkeep. Integrated monitoring features include sleep scoring, skin temperature tracking and HRV-based recovery metrics, enabling consolidated health and activity data in a single, always-worn device. Compatibility with a broad range of Android and iOS versions ensures easy pairing with many smartphones.

Suitable for

Daily activity monitoring and step tracking
Sleep tracking and sleep quality analysis
Monitoring skin temperature trends
Tracking recovery and autonomic responses via HRV
Users who prefer a low-profile, lightweight wearable

Key specifications

Form factor: compact round smart ring
Weight: approximately 2.4 grams
Thickness: approximately 2.4 mm
Battery type: LiPo, nominal capacity 24 mAh
Battery life: up to 6 days runtime (typical usage)
Charging: USB Type-C to USB Type-C cable included
Compatibility: Android 8–13, iOS 15–16
Health metrics: sleep index, skin temperature tracking, heart rate variability (HRV), movement/activity monitoring

How to use

Wear the Ultrahuman AIR ring on a fingertip that feels comfortable and stable throughout the day and night. Charge the device with the supplied USB-C to USB-C cable when battery levels are low; a full charge cycle supports up to six days of typical runtime. Pair the ring with a smartphone running a compatible Android or iOS version following the manufacturer’s app pairing procedure to enable continuous monitoring and access to sleep, temperature and HRV insights. Regularly sync the ring with the app to back up data and receive personalized nudges and analysis.

Usage recommendations

For best results wear the ring continuously, including overnight, to capture uninterrupted sleep data and longitudinal skin temperature and HRV trends. Charge the ring during periods of inactive use to maintain monitoring continuity and ensure the device fits snugly but comfortably to improve sensor contact.

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

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Customer questions

FAQ

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

The price is 399.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 Friday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Ultrahuman AIR smart ring tracker 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 AIR smart ring tracker 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.

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