# Headset Yealink YHS34 Lite Mono

**URL:** https://aio.lv/en/product--yealink-3820--8501897
**Data updated:** 2026-01-05 11:02 (EET)
**Category:** Headphones
**Manufacturer:** Yealink
**Manufacturer code:** 3820
**EAN:** 6938818307315
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 33.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-3820--8501897

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Yealink YHS34 Lite Mono headset is designed for office and call center use, featuring wired connectivity for reliable performance. With a frequency range of 20-20000 Hz, it delivers clear audio quality. The 0.9 m cable length provides flexibility during use, while the sleek black design ensures a professional appearance.

## Long description

The Yealink YHS34 Lite Mono headset is a wired, supra-aural head-band headset designed for office and call center environments. With straightforward QD to RJ9 plug-and-play connectivity, it connects directly to Yealink IP phones and benefits from automatic phone-side acoustic optimization for improved audio performance. The headset has a 0.9 m cable, black finish, and a frequency response of 20–20000 Hz suitable for clear voice communication.
Advantages
The YHS34 Lite Mono delivers a higher signal-to-noise ratio speaker and an independent cavity design to reduce background noise and improve speech clarity. Passive noise cancellation further enhances call intelligibility. Constructed from ultra-lightweight materials with soft ear cushions, the headset is 10–30% lighter than comparable models, offering improved wearing comfort for extended use.
Suitable for
 Office phone calls
 Call center and customer support agents
 Conference and long-duration voice calls
 Workstations using Yealink IP desk phones
Key specifications
 Brand: Yealink
 Model: YHS34 Lite Mono (MPN: 3820)
 Connectivity: Wired, QD to RJ9 plug-and-play
 Ear coupling: Supra-aural
 Wearing style: Head-band
 Cable length: 0.9 m
 Frequency response: 20–20000 Hz
 Colour: Black
 EAN: 6938818307315
How to use
Connect the headset’s QD plug to the compatible Yealink phone base and insert the RJ9 connector into the phone’s headset port. The phone will automatically adjust acoustic parameters for the YHS34 Lite. Position the headband for a secure fit and place the supra-aural ear cushion over the ear. Adjust the boom microphone as needed for clear voice pickup before starting calls.
Usage recommendations
For best results, use the headset with Yealink IP desk phones to ensure automatic acoustic optimization. Keep the cable clear of desk edges and avoid excessive bending. Clean ear cushions periodically with a soft, dry cloth and replace cushions if worn to maintain comfort and hygiene.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 93 dB |
| Impedance | 32 Ω |
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |

### Performance

| Feature | Value |
|---|---|
| Cable length | 0.9 m |
| Product colour | Black |
| Headset type | Monaural |
| Wearing style | Head-band |
| Recommended usage | Office/Call center |
| Maximum input power | 10 mW |
| Product type | Headset |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 8000 |
| Microphone sensitivity | -44 dB |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -30 - 70 |
| Operating temperature (T-T) | -10 - 50 |

## FAQ

### How much does the Headset Yealink YHS34 Lite Mono cost, and is it available for purchase?

The price is 39.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 02.07.2026 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 Yealink 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 Yealink 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, cable length, wearing style, product 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/8501897/62275154_large.webp