# Smartband Powerton Smart RING PRO — black, size 7, stress measurement, heart rate, sleep monitoring

**URL:** https://aio.lv/en/product--powerton-wpsr08-b7--11994613
**Data updated:** 2026-03-11 18:27 (EET)
**Category:** Smart rings
**Manufacturer:** Powerton
**Manufacturer code:** WPSR08-B7
**EAN:** 8590274003941
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--powerton-wpsr08-b7--11994613

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Powerton Smart RING PRO is a wearable smartband in black, size 7, designed for continuous heart rate monitoring, stress measurement and sleep tracking. The device records biometric data to help assess recovery and daily load, supports overnight sleep analysis and real-time pulse checks, and is suitable for everyday health monitoring and activity tracking.

## Long description

Powerton Smart RING PRO — black, size 7 is a wearable smartband designed for continuous biometric monitoring. The device provides real-time heart rate measurements, stress level estimation and overnight sleep tracking. Its compact ring form factor and discreet black finish make it suitable for continuous daily wear while recording physiological data that helps evaluate recovery, daily load and overall rest quality.
Advantages
The Powerton Smart RING PRO delivers continuous pulse monitoring and stress measurement in a compact ring design that fits size 7. It supports overnight sleep analysis to differentiate sleep stages and estimate sleep duration and quality. The device provides real-time heart rate feedback for quick checks during activities and periods of rest. Its unobtrusive form factor is suitable for round-the-clock wear and for users seeking a minimalist wearable that focuses on core health metrics.
Suitable for
 Everyday health monitoring and daily activity tracking
 Users who want continuous heart rate and stress data in a discreet form
 People tracking sleep patterns and recovery after exercise
 Individuals who prefer a compact wearable instead of a wristband
Key specifications
 Form factor: ring-style wearable, black finish
 Size: 7 (ring size)
 Primary sensors: optical heart rate sensor for continuous pulse monitoring
 Measured metrics: heart rate, stress level estimation, sleep tracking (overnight analysis)
 Data output: real-time pulse checks and recorded biometric data for recovery and load assessment
 Intended use: continuous daily wear for health and activity monitoring
How to use
Wear the Powerton Smart RING PRO on a finger sized to fit size 7 and ensure the sensor area is in contact with the skin. Pair the device with the compatible mobile application according to the app instructions to enable continuous recording and data synchronization. Use the app to view real-time heart rate readings, stress estimates and detailed sleep reports. Charge and maintain the device following the manufacturer’s guidelines to preserve sensor accuracy and battery life.
Usage recommendations
For reliable measurements, wear the ring snugly but comfortably on a finger without excessive movement. For accurate sleep analysis, wear the device overnight and allow the app to record a full sleep cycle. To assess recovery and daily load, review trends in the app rather than isolated single readings.

## FAQ

### How much does the Powerton Smart RING PRO smartband — black, size 7 cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 10.07.2026 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/11994613/67449925_large.webp