# Headset Panasonic RZ-B310W

**URL:** https://aio.lv/en/product--panasonic-rz-b310wde-k--10468779
**Data updated:** 2026-01-13 21:32 (EET)
**Category:** Headphones
**Manufacturer:** Panasonic
**Manufacturer code:** RZ-B310WDE-K
**EAN:** 5025232946846
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 55.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--panasonic-rz-b310wde-k--10468779

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Panasonic RZ-B310W is a True Wireless Stereo headset designed for calls and music. With a frequency range of 20 - 20000 Hz and a wireless range of up to 10 meters, these in-ear headphones provide excellent sound quality and convenience. The sleek black design adds a modern touch, making them perfect for everyday use.

## Long description

The Panasonic RZ-B310W is a True Wireless Stereo in-ear headset engineered for daily use, offering clear audio for both music playback and voice calls. These compact earbuds feature intraaural ear coupling and a lightweight, black design that fits discreetly in the ear canal while providing a stable fit for routine activities. The stated acoustic range covers 20–20,000 Hz and the wireless connection supports reliable operation within approximately 10 meters, making the headset suitable for smartphone and portable device pairing over standard Bluetooth distances.
Advantages
The headset combines True Wireless Stereo connectivity with an in-ear wearing style to deliver stereo separation and hands-free operation without cables. Its frequency response is designed to reproduce a wide spectrum of audio frequencies from low bass to high treble. The small form factor and neutral color allow for unobtrusive daily wear, while the intraaural coupling helps with passive noise attenuation. The product is optimized for straightforward pairing and mobility within typical indoor and outdoor environments.
Suitable for
Voice calls and conference calls with mobile devices
Listening to streaming music and podcasts
Commuting and travel where cable-free convenience is needed
Everyday hands-free use during errands or light activity
Key specifications
Type: In-ear True Wireless Stereo (TWS) earbuds
Ear coupling: Intraaural for direct ear canal fit
Frequency range: 20–20,000 Hz
Wireless range: up to approximately 10 meters
Colour: Black
Wearing style: In-ear
How to use
Remove the earbuds from their charging case and place them in your ears so the intraaural tips seal comfortably in the ear canal. Enable Bluetooth on your source device, search for available devices, and select the Panasonic RZ-B310W entry to pair. Once connected, use the media controls on the earbuds or your device to play music, adjust volume, and manage calls. After use, return the earbuds to the charging case to recharge and store them safely.
Usage recommendations
For reliable fit and sound isolation, try different ear tip sizes to achieve a comfortable seal. Keep the wireless source within the recommended range for uninterrupted audio, and follow manufacturer care instructions: store dry, avoid exposure to extreme temperatures, and clean ear tips regularly to maintain hygiene and performance.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Ear coupling | Intraaural |
| Intraaural headphones type | Earbuds |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | True Wireless Stereo (TWS) |
| Bluetooth version | 5.3 |
| Wireless range | 10 m |
| Frequency band | 2.402 - 2.48 |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP, AAC, AVRCP, HFP, SBC |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Control type | Touch |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Product type | Headset |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 33 mm |
| Width | 22 mm |
| Depth | 25 mm |
| Charging case weight | 40 g |
| Left earpiece weight | 4.7 g |
| Right earpiece weight | 4.7 g |
| Charging case dimensions (W x D x H) | 61 x 29 x 37 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery type | Built-in battery |
| Battery recharge time | 2.5 h |
| Fast charging time | 15 min |
| Battery voltage | 3.7 V |
| Fast charging | Yes |
| Battery operated | Yes |
| Charging source | USB |
| Left earpiece battery capacity | 40 mAh |
| Right earpiece battery capacity | 40 mAh |
| Battery recharge time (charging case) | 2.5 h |
| Input voltage (charging case) | 5 V |
| Continuous audio playback time (charging case/ANC on) | 16 h |
| Continuous audio playback time (charging case/ANC off) | 20 h |
| Continuous audio playback time (ANC on) | 5 h |
| Continuous audio playback time (ANC off) | 6 h |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-A to USB Type-C |
| Charging case | Yes |
| Charging case connector type | USB Type-C |

### Supplier features

| Feature | Value |
|---|---|
| Battery life | 360 min |

## FAQ

### How much does the Headset Panasonic RZ-B310W cost, and is it available for purchase?

The price is 66.99 € (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 Thursday 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 Panasonic 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 Panasonic 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, 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 Panasonic RZ-B310W?

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/10468779/62225157_large.webp