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header-product Headset Yealink WH66 Mono UC-DECT Wireless
233.99 €

Headset Yealink WH66 Mono UC-DECT Wireless

Headset Yealink WH66 Mono UC-DECT Wireless Photo 1
Headset Yealink WH66 Mono UC-DECT Wireless Photo 2
Headset Yealink WH66 Mono UC-DECT Wireless Photo 3
Headset Yealink WH66 Mono UC-DECT Wireless Photo 4
Headset Yealink WH66 Mono UC-DECT Wireless Photo 1
Headset Yealink WH66 Mono UC-DECT Wireless Photo 2
Headset Yealink WH66 Mono UC-DECT Wireless Photo 3
Headset Yealink WH66 Mono UC-DECT Wireless Photo 4
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Short description

The Yealink WH66 Mono UC-DECT Wireless headset offers exceptional sound quality with a frequency range of 20 - 20000 Hz. Designed for office and call center use, it features a wireless range of up to 160 m and a lightweight design at just 80 g. The headset connects via Bluetooth, ensuring flexibility and convenience for users. Its sleek black design complements any professional setting.
Available at price 233.99 €: 50 pcs.
Total available for order: 384 pcs.
Warranty: 2 Years
SKU: 4300348
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.08 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
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From 1.89 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 6.50 euros per month
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Product information

Description

The Yealink WH66 Mono UC-DECT Wireless headset combines DECT wireless freedom with a lightweight, single-ear design for office and contact center use. It integrates with the Yealink UC Workstation and Yealink USB Connect to centralize device management and supports broad UC platform compatibility, including Microsoft Teams. The headset offers HD voice with Yealink Acoustic Shield technology, dual microphones to reduce background noise, and an adjustable boom for clear conversations. With up to 120–160 m wireless range (model and environment dependent), around 8 hours of talk time and a compact 80 g form factor, the WH66 suits daily professional communication needs.

Advantages

The WH66 delivers improved call clarity through Yealink Acoustic Shield and a two-microphone design that filters background noise for listeners. It offers all-day comfort with breathable ear cushions, a lightweight 80 g build and a 330° adjustable microphone boom. The headset supports centralized management via Yealink USB Connect and integrates with the Yealink UC Workstation as a hub for speakerphone, USB devices and a touch console. Broad compatibility and Microsoft Teams certification provide consistent user experience across UC platforms.

Suitable for

  • Office professionals who need a single-ear wireless headset
  • Contact center agents and customer support staff
  • Remote and hybrid workers using UC platforms and Microsoft Teams
  • Environments requiring high-density DECT deployments (up to ~200 users in European settings)

Key specifications

  • Connectivity technology: Wireless (DECT/Bluetooth)
  • Weight: 0.08 kg
  • Product colour: Black
  • Frequency response: 20–20000 Hz
  • Wireless range: up to 120–160 m (environment dependent)
  • Talk time: up to 8 hours (typical use)
  • Microphones: dual microphones with Yealink Acoustic Shield

How to use

Charge and power on the WH66, then follow the pairing procedure described in the user guide to connect to the Yealink UC Workstation, a PC via Yealink USB Connect or directly via Bluetooth where supported. Position the mono earcup comfortably on the ear and adjust the 330° boom microphone to sit close to the mouth for best voice pickup. Use the dedicated platform buttons (for example Microsoft Teams) when available to answer and manage calls. Configure device settings and firmware updates through Yealink USB Connect for centralized management.

Usage recommendations

For optimal voice quality, place the microphone boom within 1–2 cm from the mouth and avoid obstructing the microphone. In open office environments, verify DECT base placement and density settings to ensure stable connections when many users are active. Use Yealink USB Connect to apply company-wide settings and keep firmware current.

Specifications

Connectivity technology:
Wireless
Weight:
0.08 kg
Product colour:
Black
All features
Wireless range:
160 m
Headphone frequency:
20 - 20000
Ear coupling:
Supraaural
Charging time:
170 min
Battery voltage:
12 V
Base station:
Yes
Headset type:
Monaural
USB cable length:
1 m
Charging stand:
Yes
Base station colour:
Black
Base station weight:
398 g
Frequency response (music mode):
20 - 20000
Frequency response (talk mode):
100 - 8000
Base station touchscreen:
Yes

Features

Certification:
CE, FC, IC
LED indicators:
Status
Product colour:
Black
Control type:
Buttons, Touch
Operating keys:
Answer/end call, Mute, Reject call, Volume +, Volume -
Product type:
Headset

Microphone

Microphone frequency:
100 - 10000
Microphone sensitivity:
-44 dB
Microphone mute:
Yes
Number of microphones:
2

Loudspeakers

Impedance:
32 Ω
Driver unit:
28 mm
Sensitivity:
97 dB

Ports & interfaces

Connectivity technology:
Wireless
Bluetooth version:
4.2
Bluetooth:
Yes

Technical details

Wearing style:
Head-band
Recommended usage:
Office/Call center
Wireless charging:
Yes
USB connector:
USB Type-A

Power

Battery recharge time:
2.5 h
Talk time:
13 h
Standby time:
90 h

Weight & dimensions

Weight:
0.08 kg
Package depth:
255 mm
Package height:
135 mm
Package width:
204 mm

Packaging data

Package type:
Box

Packaging content

AC adapter included:
Yes
Cables included:
USB
Quick start guide:
Yes

Logistics data

Master (outer) case height:
265 mm
Master (outer) case width:
421 mm
Master (outer) case gross weight:
10460 g
Master (outer) case length:
698 mm
Harmonized System (HS) code:
85183000

Sustainability

Sustainability compliance:
Yes

Battery

Rechargeable battery:
Yes

Certificates

Compliance certificates:
Federal Communications Commission (FCC), CE

Description

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Reasons to buy

1/3 Investment

Headset will be the strategic product line in Yealink; 30% of total R&D investment will be allocated to the Headset product line.

7+ Years

7+ years of experience in wireless technology and 9+ DECT products released.
- DECT Wireless Technology
- Bluetooth Wireless Technology

20+ Years

20+ years of experience in audio communication technology.
- Audio Cancellation Technology
- Sound Technology

40+ Months

40+ months of headset market research and analysis, and technology development.
- Supply Chain
- Manufacture

200+ Customers

Researched 200+ customers in 15+ countries to study and understand all headset requirements.
- User Experience
- Feature Requirement

1000+ Head Styles

1000+ head styles globally in Yealink's database to identify the best wearing experience.
- Wearing Comfortable
- ID Design & Materials

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Stock data
Warehouse Stock Delivery to the store Store Price
WH320 50 09.07.2026 Best delivery 233.99 €
WH94 67 09.07.2026 Best delivery 243.99 €
Available only for legal entities
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WH109 89 23.07.2026 236.49 €
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EU6 89 09.07.2026 Best delivery 252.99 €
233.99 €
Stock: 50
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH320
243.99 €
Stock: 67
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH94
Available only for legal entities
236.49 €
Stock: 89
Delivery Date: 23.07.2026
Warehouse: WH109
241.99 €
Stock: 89
Delivery Date: 23.07.2026
Warehouse: WH109
252.99 €
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Delivery Date: 09.07.2026 Best delivery
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Customer reviews

Customer questions

FAQ

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

The price is 233.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 384 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 09.07.2026 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 Headset Yealink WH66 Mono UC-DECT Wireless be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Headset Yealink WH66 Mono UC-DECT Wireless online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, weight, 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 Headset Yealink WH66 Mono UC-DECT Wireless?

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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