# Headset Panasonic RZ-B120W wireless in-ear calls/music Bluetooth USB Type-C, 20–20000 Hz, 10 m, black

**URL:** https://aio.lv/en/product--panasonic-rz-b120wde-k--11123944
**Data updated:** 2025-12-08 04:29 (EET)
**Category:** Headphones
**Manufacturer:** Panasonic
**Manufacturer code:** RZ-B120WDE-K
**EAN:** 5025232965809
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--panasonic-rz-b120wde-k--11123944

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Panasonic RZ-B120W is a wireless in-ear headset designed for calls and music. It uses Bluetooth connectivity and a USB Type-C interface, supports a frequency response of 20–20,000 Hz and a wireless range up to 10 m. Intraaural wearing style provides compact fit and portability. Suitable for everyday listening, hands-free calls and mobile use.

## Long description

Digital Wireless Stereo Earphones RZ-B120W deliver compact, wireless in-ear audio with extended battery life and enhanced bass from XBS technology. Ergonomically designed with an 'Ergofit' shape and 7 mm dynamic drivers, these earphones provide a secure fit and fuller low-end response while remaining lightweight and pocketable. The package includes a compact charging case that extends playback time and supports USB-C charging. IPX4 water resistance protects against splashes, and Bluetooth 5.3 ensures a stable connection and improved audio/call performance.
Advantages
The RZ-B120W combines extra bass performance with a snug ergonomic fit for comfortable daily wear. Long battery life gives up to 6.5 hours of continuous use from the earphones plus an additional 19.5 hours from the charging case. IPX4 rating makes them suitable for workouts and light rain. Touch controls and voice assistant compatibility (Siri and Google Assistant) simplify playback and call handling, while Bluetooth 5.3 provides quick and reliable pairing.
Key specifications
Model: RZ-B120W digital wireless stereo earphones
Driver: 7 mm dynamic drivers with XBS (eXtra Bass System)
Wireless: Bluetooth 5.3, up to 10 m range
Frequency response: 20 – 20,000 Hz
Microphone: Built-in
Battery: Built-in Lithium Polymer (LiPo); earphones up to 6.5 hours, charging case adds 19.5 hours
Charging: USB-C
Water resistance: IPX4
How to use
Charge the case and earphones using the supplied USB-C cable until fully powered. Remove the earphones from the case to power on and pair automatically with a Bluetooth 5.3-capable device; follow on-screen prompts if manual pairing is required. Place each earphone in the ear with the Ergofit shape for a secure seal. Use touch controls on either earphone to play/pause, skip tracks, adjust volume, or answer calls. To activate voice assistant, tap the earphone and speak the assistant’s wake words (Siri or Google Assistant). Return the earphones to the case after use to recharge.
Recommendations
For optimal bass and fit, try different ear tip sizes to achieve a snug seal. Avoid submerging the case in water despite the IPX4 rating—wipe dry if exposed to moisture. Keep the firmware of your paired device updated to benefit from Bluetooth 5.3 improvements.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Driver unit | 7 mm |
| Ear coupling | Intraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.3 |
| Wireless range | 10 m |
| Frequency band | 2.4 - 2.48 |
| Bluetooth | Yes |
| Bluetooth profiles | HFP, A2DP, AAC, AVRCP, SBC |
| USB connector | USB Type-C |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Control type | Touch |
| International Protection (IP) code | IPX4 |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Market segment | Consumer |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Continuous audio playback time | 6.5 h |

### Microphone

| Feature | Value |
|---|---|
| Number of microphones | 1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 34 mm |
| Width | 22 mm |
| Depth | 25 mm |
| Charging case weight | 34 g |
| Left earpiece weight | 4 g |
| Right earpiece weight | 4 g |
| Charging case dimensions (W x D x H) | 62 x 25 x 45 |

### Power

| Feature | Value |
|---|---|
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 2.5 W |
| USB Type-C required charging power (max) | 2.5 W |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery type | Built-in battery |
| Fast charging time | 15 min |
| Fast charging | Yes |
| Battery operated | Yes |
| Left earpiece battery capacity | 45 mAh |
| Right earpiece battery capacity | 45 mAh |
| Continuous audio playback time (with charging case) | 26 h |
| Battery recharge time (charging case) | 2.5 h |
| Battery capacity (charging case) | 450 mAh |
| Input voltage (charging case) | 5 V |
| Input voltage (earpieces) | 3.7 V |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Cables included | USB Type-A to USB Type-C |
| Ear pads | Yes |
| Charging case | Yes |
| Charging stand | No |

## FAQ

### How much does the Headset Panasonic RZ-B120W wireless in-ear cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 06.07.2026 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 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.

## Image

https://aio.lv/img/cache/product/11123944/66943137_large.webp