# Smart Ring Powerton PRO, size 8, stress measurement, heart rate, sleep monitoring, gold

**URL:** https://aio.lv/en/product--powerton-wpsr08-z8--11994616
**Data updated:** 2026-03-11 18:27 (EET)
**Category:** Smart rings
**Manufacturer:** Powerton
**Manufacturer code:** WPSR08-Z8
**EAN:** 8590274008663
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--powerton-wpsr08-z8--11994616

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Powerton Smart Ring PRO is a wearable health tracker in size 8 that measures stress levels, monitors heart rate and tracks sleep. The gold-colored ring houses sensors for continuous pulse monitoring, sleep stage detection and stress assessment, meant for daily activity tracking and overnight sleep analysis. It pairs with a smartphone app for data viewing and trend insight.

## Long description

Powerton Smart Ring PRO in size 8 is a wearable health tracker designed to measure stress, heart rate and sleep patterns in a compact gold-coloured form. The ring incorporates optical sensors to monitor pulse continuously, detect sleep stages and assess stress levels throughout the day and night. It connects wirelessly to a companion smartphone app to display measurements, trends and basic analytics for daily activity tracking and overnight sleep analysis.
Advantages
The Powerton Smart Ring PRO provides continuous heart rate monitoring and automated sleep stage detection in a discreet metal housing. Its compact ring design keeps sensors in contact with the finger for stable readings while remaining suitable for daily wear. Data syncs to the mobile app to visualise trends over time, simplifying long-term tracking of resting pulse, stress patterns and sleep quality without the need for a larger wrist device.
Suitable for
Everyday health monitoring for users who prefer a discreet wearable
Tracking nocturnal sleep stages and sleep duration
Monitoring stress-related heart rate changes during daily activities
People seeking a small form-factor device paired with a smartphone app
Key specifications
Form factor: ring, size 8
Finish: gold-coloured housing
Sensors: optical pulse sensor for continuous heart rate monitoring
Functions: heart rate measurement, stress assessment, sleep stage detection
Connectivity: wireless pairing with smartphone app for data viewing and trend analysis
How to use
Fit the Powerton Smart Ring PRO on the finger corresponding to the specified size so the sensor rests comfortably against the skin. Install and pair the companion smartphone app using the device’s wireless connection; follow on-screen prompts to complete initial setup and grant necessary permissions for heart rate and sleep data. Wear the ring during daytime activities for continuous pulse and stress monitoring and keep it on overnight for automatic sleep stage detection. Open the app to view measurement summaries, timelines and trend charts.
Usage recommendations
For best results, wear the ring on a finger with minimal movement and ensure a snug but comfortable fit to maintain sensor contact. Charge the device according to the manufacturer instructions and keep the companion app updated to receive the latest measurement algorithms and stability improvements.

## FAQ

### How much does the Smart Ring Powerton PRO — size 8 cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 21.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Powerton 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 Powerton 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11994616/67449928_large.webp