# Smart ring Powerton Smart RING PRO silver size 7 — stress, heart rate, sleep monitoring

**URL:** https://aio.lv/en/product--powerton-wpsr08-s7--11994625
**Data updated:** 2026-03-11 18:27 (EET)
**Category:** Smart rings
**Manufacturer:** Powerton
**Manufacturer code:** WPSR08-S7
**EAN:** 8590274008465
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-28 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-s7--11994625

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Powerton Smart RING PRO is a wearable smart ring in silver, size 7, designed for continuous health tracking. It provides stress measurement, heart rate monitoring, and sleep tracking. The compact ring form factor fits everyday use and delivers biometric data for wellness insights, suitable for users seeking unobtrusive monitoring of recovery, sleep quality and daily stress levels.

## Long description

Powerton Smart RING PRO silver size 7 is a compact wearable designed for continuous biometric monitoring in a low-profile ring form. The device measures heart rate, evaluates stress levels and tracks sleep patterns to provide insight into recovery and daily physiological trends. Its discreet silver finish and size 7 fit make it suitable for all-day wear while collecting data for health and lifestyle analysis.
Advantages
The ring offers continuous heart rate monitoring, nighttime sleep tracking, and stress assessment in a single lightweight accessory. Its compact design allows unobtrusive daily use without impeding normal activities. Data from the device can be used to observe changes in recovery, sleep quality and daily stress, enabling informed adjustments to routines. The metal finish provides a neutral appearance that suits both casual and professional settings.
Suitable for
Individuals tracking nightly sleep duration and sleep phases
People monitoring resting and daytime heart rate trends
Users who want ongoing stress level insights for recovery planning
Anyone preferring a discreet wearable for continuous biometric data
Key specifications
Form factor: wearable ring in metal finish
Size: 7 (ring inner circumference and fit designed for average finger sizes corresponding to this size)
Measurements: continuous heart rate monitoring, stress level estimation, sleep tracking
Wearability: designed for all-day and overnight use
Compatibility: pairs with a companion mobile app for data review and trend analysis
How to use
Wear the ring on a finger that provides a comfortable, snug fit and ensure skin contact for accurate sensor readings. Install and pair the companion mobile application following the app instructions to enable real-time syncing and historical data storage. Use the app to view heart rate trends, stress estimates and sleep reports; charge the device as indicated by the manufacturer's charging routine to maintain continuous monitoring. For overnight sleep tracking, wear the ring throughout the night and check the app in the morning for sleep stages and duration details.
Usage recommendations
For best results, wear the ring consistently in similar positions on the finger and keep the sensor area clean and dry. Review trends over multiple days rather than relying on single readings, and consult a healthcare professional if any measurements raise concerns. Use the device alongside healthy sleep and stress-management practices to support interpretation of the collected data.

## FAQ

### How much does the Powerton Smart RING PRO — smart ring size 7 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 — 2 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 14.07.2026 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/11994625/67449936_large.webp