# Activity tracker Polar 920115931, rectangle form, USB-C, 8-day battery, 27 mm width, 9 mm thickness, 29 g, black

**URL:** https://aio.lv/en/product--polar-920115931--12010749
**Data updated:** 2026-03-11 20:45 (EET)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** Polar
**Manufacturer code:** 920115931
**EAN:** 0725882069647
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 154.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 128.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--polar-920115931--12010749

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Polar 920115931 is a wristband activity tracker in a rectangular form factor, finished in black. It features a USB Type-C connector, a 170 mAh Lithium Polymer battery providing up to 8 days of operation, and weighs 29 g. Physical dimensions include 27 mm width and 9 mm thickness. Suitable for daily activity monitoring, step and sleep tracking, and wearable fitness use.

## Long description

Polar 920115931 is a screen-free wristband activity tracker in a rectangular form factor finished in black. Designed for everyday wearable use, the band integrates a USB-C connector for charging, a 170 mAh Lithium Polymer battery that provides up to 8 days of operation, and a lightweight build of 29 g. The device has a 27 mm strap width and a 9 mm thickness and is intended for continuous activity and sleep monitoring without requiring a subscription.
Advantages
The Polar 920115931 offers a compact and lightweight design that is easy to wear throughout the day and night. Its USB-C charging simplifies recharge routines, while the 8-day battery runtime reduces the frequency of charging. The screen-free approach minimizes distractions and focuses on reliable activity and sleep data collection. The included set contains the sensor unit, buckle, two wristbands (small and medium-large), charging cable, and a user guide to facilitate immediate setup.
Suitable for
Daily activity monitoring and step counting
Sleep tracking and overnight wear
Users preferring a screen-free fitness band
Lightweight wearable for everyday use and recovery tracking
Key specifications
Form factor: rectangular wristband
Color: black
Battery type and capacity: Lithium Polymer, 170 mAh
Battery life: up to 8 days
Connector: USB Type-C
Weight: 29 g
Width: 27 mm
Thickness: 9 mm
Includes: sensor unit, buckle, two wristbands (small, plus medium-large), charging cable, user guide
How to use
Fit the appropriate wristband size and attach the sensor unit according to the user guide. Charge the device using the USB-C cable until the battery is full, then wear the band continuously for activity and sleep monitoring. Sync the tracker with a compatible Polar app or supported device via Bluetooth to view collected metrics such as steps, sleep duration and quality, and activity summaries. Follow on-screen app instructions for initial setup and profile configuration.
Usage recommendations
Wear the band snugly but comfortably on your wrist for accurate step and sleep tracking. Charge regularly before prolonged activities to maintain the up-to-8-day runtime, and consult the included user guide for care, band replacement, and syncing procedures.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 0 " |
| Touchscreen | No |
| Display type | No |

### Design

| Feature | Value |
|---|---|
| Device type | Wristband activity tracker |
| Band colour | Black |
| Product colour | Black |
| Band material | Fabric |
| Band size | S/M |
| Suggested gender | Unisex |
| Removable strap | Yes |
| Form factor | Rectangle |
| Adjustable | Yes |

### Technical details

| Feature | Value |
|---|---|
| Housing material | Stainless steel |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB connector type | USB Type-C |
| Bluetooth | Yes |
| Bluetooth Low Energy (BLE) | Yes |

### Network

| Feature | Value |
|---|---|
| GPS (satellite) | No |

### Power

| Feature | Value |
|---|---|
| Battery life | 8 day(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.029 kg |
| Width | 27 mm |
| Thickness | 9 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 50 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 170 mAh |
| Rechargeable battery | Yes |

### Features

| Feature | Value |
|---|---|
| Heart rate monitor | Yes |
| Accelerometer | Yes |
| Pedometer | Yes |
| Position location | Yes |
| Calories burned | Yes |
| Distance travelled | Yes |
| Quality of sleep | Yes |
| Workout tracking | Yes |
| Hours slept | Yes |

## FAQ

### How much does the Activity tracker Polar 920115931 cost, and is it available for purchase?

The price is 154.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Activity tracker Polar 920115931 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Polar 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 Polar 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, device type, bluetooth, weight, band colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12010749/67494881_large.webp