# Chest strap Core CORE 1 by Core — wireless heart rate monitor chest strap

**URL:** https://aio.lv/en/product--core-a165170--12057822
**Data updated:** 2026-03-12 19:41 (EET)
**Category:** Fitness Accessories
**Manufacturer:** Core
**Manufacturer code:** A.165170
**EAN:** 7649998971027
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--core-a165170--12057822

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Core CORE 1 chest strap is a wearable heart rate monitor designed to be worn on the chest for accurate pulse measurement during exercise and daily activity. The unit transmits heart rate data wirelessly to compatible devices for training, fitness tracking and health monitoring. Suitable for runners, cyclists and gym workouts that require continuous heart rate feedback.

## Long description

The Core CORE 1 chest strap is a wearable wireless heart rate monitor designed to be worn around the chest for direct, continuous pulse measurement during exercise and daily activity. It transmits heart rate data in real time to compatible devices, enabling accurate monitoring for training sessions, fitness tracking and general health awareness. The strap is intended to deliver reliable heart rate readings with minimal motion artefacts and stable wireless connection during running, cycling and gym workouts.
Advantages
The chest-worn sensor provides direct ECG-based pulse detection for improved accuracy compared with wrist-based monitors. Wireless transmission ensures data is sent in real time to smartphones, sports watches or bike computers that support standard heart rate protocols. The strap is lightweight and adjustable to fit different body sizes, and its design emphasises skin contact stability to reduce signal loss during vigorous activity. Battery life and simple connectivity contribute to uninterrupted heart rate tracking during typical training sessions.
Suitable for
Running and interval training where continuous heart rate monitoring is required
Cycling and indoor trainer sessions that use external heart rate data
Gym workouts including cardio and circuit training with heart rate zones
Fitness tracking and health monitoring for accurate pulse records
Key specifications
Form factor: chest-worn strap with detachable sensor pod
Measurement: continuous heart rate (ECG-based sensing)
Connectivity: wireless transmission to compatible devices using standard heart rate protocols
Fit: adjustable elastic strap to accommodate various chest sizes
Durability: water-resistant construction suitable for sweat and light exposure
Power: replaceable or rechargeable battery with operation time appropriate for multiple training sessions
How to use
Place the strap around the chest so the sensor pod sits flat against the skin beneath the sternum. Adjust the elastic band for a snug but comfortable fit to ensure consistent skin contact. Activate the sensor according to the device instructions and pair it with your smartphone, sports watch or bike computer using the device’s heart rate sensor search. Start your training app or device to begin receiving live heart rate data; disconnect and remove the strap after cooling down, and follow care instructions for washing and storage.
Usage recommendations
For best results, dampen the electrode areas slightly before putting on the strap to improve signal quality. Ensure the strap is not overly tight and check device compatibility with standard heart rate profiles. Clean and dry the strap after use, and replace or recharge the battery as indicated to maintain reliable performance.

## FAQ

### How much does the Chest strap Core CORE 1 heart rate monitor cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 01.07.2026 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 Core 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 Core 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/12057822/67543659_large.webp