# DECT Wireless Headset Yealink WH66 — Dual Teams, Bluetooth, Supraaural, Head-band, 20–20000 Hz, 127 g, Black

**URL:** https://aio.lv/en/product--yealink-wh66-dect-wireless-headset--11914122
**Data updated:** 2026-03-31 14:39 (EEST)
**Category:** Headphones
**Manufacturer:** Yealink
**Manufacturer code:** Wh66 Dect Wireless Headset
**EAN:** 5715328093126
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 247.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 204.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-wh66-dect-wireless-headset--11914122

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Yealink WH66 is a DECT wireless headset designed for office and call-center use, supporting Dual Teams and Bluetooth connectivity. It features supraaural ear coupling, head-band wearing style, a frequency range of 20–20,000 Hz and a lightweight 127 g build. Suited for voice calls and personal audio conferencing in professional environments.

## Long description

Yealink WH66 is a DECT wireless headset designed for professional office and call-center environments. It combines DECT wireless connectivity with Bluetooth support and a head-band, supraaural design to provide hands-free voice communication and personal audio conferencing. The headset is lightweight at 127 g and covers an audio frequency range of 20–20,000 Hz, making it suitable for clear voice calls and UC platform integration.
Advantages
The WH66 offers dual connectivity options for flexible device pairing, enabling seamless switching between desk phone, mobile and computer when used with compatible bases or USB/Bluetooth interfaces. Its supraaural ear coupling and adjustable head-band provide a secure, stable fit for extended wear. The lightweight construction reduces strain during long shifts, and the broad frequency response supports intelligible speech and natural-sounding audio for conferencing.
Suitable for
Office telephony and call-center agents
Unified communications and online meetings
Personal audio conferencing at a workstation
Multi-device users who switch between desk phone and mobile
Key specifications
Ear coupling: supraaural
Wearing style: head-band
Connectivity technology: wireless (DECT and Bluetooth)
Frequency response: 20–20,000 Hz
Weight: 0.127 kg
Product colour: black
How to use
Fit the head-band so the supraaural ear pads sit comfortably over the ear and adjust the boom microphone toward your mouth for optimal voice pickup. Pair the headset with your DECT base or enable Bluetooth on the target device and follow the device pairing procedure. For multi-device setups, use the compatible base or USB interface to manage call routing between desk phone, mobile and PC. Charge and store the headset according to manufacturer guidance to ensure consistent battery performance.
Usage recommendations
Use the WH66 in quiet or controlled office environments for best voice clarity; position the boom microphone approximately 1–2 cm from the corner of the mouth and mute when not on calls. Regularly clean ear pads and microphone area following the manufacturer's care instructions to maintain hygiene and audio quality.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Impedance | 32 Ω |
| Driver unit | 28 mm |
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 4.2 |
| Bluetooth | Yes |
| USB connector | USB Type-A |
| Frequency response (music mode) | 20 - 20000 |
| Frequency response (talk mode) | 100 - 8000 |

### Performance

| Feature | Value |
|---|---|
| DECT connectable | Yes |
| Certification | CE, FC, IC |
| LED indicators | Status |
| Product colour | Black |
| Control type | Buttons, Touch |
| Headset type | Binaural |
| Wearing style | Head-band |
| Operating keys | Answer/end call, Multi-key, Mute, Reject call, Volume +, Volume - |
| Recommended usage | Office/Call center |
| Product type | Personal audio conferencing system |
| HD voice | Yes |

### Technical details

| Feature | Value |
|---|---|
| Output power | 10 mW |

### Other features

| Feature | Value |
|---|---|
| Talk time | 14 h |
| Sensitivity | 97 dB |
| Microphone mute | Yes |
| Rechargeable battery | Yes |
| USB cable length | 1 m |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 10000 |
| Microphone sensitivity | -44 dB |
| Number of microphones | 2 |

### Design

| Feature | Value |
|---|---|
| Buttons quantity | 2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.127 kg |

### Battery

| Feature | Value |
|---|---|
| Battery recharge time | 2.5 h |
| Standby time | 125 h |
| Charging time | 2.5 h |
| Battery voltage | 12 V |
| Wireless charging | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 204 mm |
| Package height | 135 mm |
| Package width | 255 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB |
| Quick start guide | Yes |
| Base station | Yes |
| Charging stand | Yes |
| Ear pad material | Leather |

### Logistics data

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

### Base station

| Feature | Value |
|---|---|
| Base station wireless range | 160 m |
| Base station weight | 398 g |
| Base station touchscreen | Yes |

## FAQ

### How much does the DECT Wireless Headset Yealink WH66 cost, and is it available for purchase?

The price is 247.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 106 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 10.07.2026 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 DECT Wireless Headset Yealink WH66 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 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, weight, 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.

### Where can I download the instructions for DECT Wireless Headset Yealink WH66?

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/11914122/67380853_large.webp