# Headset POLY BackBeat Fit 350

**URL:** https://aio.lv/en/product--poly-212344-99--3059085
**Data updated:** 2025-12-29 10:43 (EET)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 212344-99
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--poly-212344-99--3059085

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The POLY BackBeat Fit 350 is a wireless in-ear sports headset designed for active users. With a frequency range of 20 - 20000 Hz and a wireless range of 10 meters, it ensures high-quality sound and freedom of movement. Weighing only 22 grams, it is lightweight and comfortable for extended wear. The sleek grey and white design adds a modern touch to your workout gear.

## Long description

BackBeat FIT 350 are ultra-light wireless sport earbuds designed to stay in place during activity. Featuring secure-fit earloops, occlusive eartips and a 2-in-1 stability clip, these in-ear, ear-hook headphones provide deep, rich sound from 6 mm drivers while remaining compact and comfortable. The headset offers up to six hours of wireless playback, a 15-minute quick charge for up to one hour of listening, and a sweatproof IPX5-rated design with a sport-weave cable that reduces friction on the skin.
Advantages
The POLY BackBeat Fit 350 combines stable fit features — secure-fit earloops, patent-pending stabilizing eartips and a versatile 2-in-1 clip — with 6 mm drivers and occlusive eartip design to deliver clear, deep audio in noisy environments. With a lightweight build (about 22 g), IPX5 water resistance and a sport-weave cable, the earbuds are suitable for intense workouts and everyday wear. Quick-charge capability provides one hour of playback from a 15-minute charge, supporting long periods of use between charges.
Suitable for
Gym and fitness training
Running and outdoor workouts
Commutes and errands
Everyday active use in rain or humidity
Key specifications
Brand: Poly
Model: BackBeat FIT 350 (MPN 212344-99)
Driver size: 6 mm
Frequency range: 20–20,000 Hz
Wireless range: up to 10 m
Battery life: up to 6 hours; 15-minute quick charge = up to 1 hour
Weight: 0.022 kg
Wearing style: In-ear, ear-hook
Ingress protection: IPX5 (sweatproof, water-resistant)
Colors: White, Grey
How to use
Fit the occlusive eartips into your ear canals and position the earloops around your ears for a secure fit. Attach the 2-in-1 stability clip to your shirt or use it as a cinch on the cable to reduce movement. Power on the earbuds and pair them with a Bluetooth device within approximately 10 metres. For extended sessions, recharge the headset between uses and use the quick-charge feature when short listening time is needed.
Usage recommendations
For best stability during intense workouts, use the stabilizing eartips and secure-fit earloops together and clip the cable to your clothing. Rinse and dry the earbuds after heavy sweat exposure and avoid submerging the device despite its IPX5 rating.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 106 dB |
| Impedance | 16 Ω |
| Driver unit | 6 mm |
| Ear coupling | Intraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 4.1 |
| Wireless range | 10 m |
| Bluetooth | Yes |
| Bluetooth profiles | HSP, HFP, AVRCP, A2DP |
| USB connectivity | Yes |
| 3.5 mm connector | No |
| 2.5 mm connector | No |

### Performance

| Feature | Value |
|---|---|
| Product colour | White, Grey |
| International Protection (IP) code | IP5X |
| Headset type | Binaural |
| Wearing style | In-ear, Ear-hook |
| Recommended usage | Sports |
| Product type | Headset |

### Other features

| Feature | Value |
|---|---|
| Talk time | 6 h |
| Continuous audio playback time | 6 h |
| Rechargeable battery | Yes |
| Brand compatibility | Any brand |

### Microphone

| Feature | Value |
|---|---|
| Microphone noise-canceling | Yes |

### Design

| Feature | Value |
|---|---|
| Protection features | Water resistant, Sweat resistant |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.022 kg |

### Battery

| Feature | Value |
|---|---|
| Battery recharge time | 2 h |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB |
| Quick start guide | Yes |
| Warranty card | Yes |
| Ear pads | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85183000 |

## FAQ

### How much does the Headset POLY BackBeat Fit 350 cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 27.07.2026 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. 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 HP POLY 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 HP POLY 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: ear coupling, connectivity technology, weight, product colour, wearing style, 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.

### Where can I download the instructions for Headset POLY BackBeat Fit 350?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3059085/62262379_large.webp