# Headset A4Tech HU-35

**URL:** https://aio.lv/en/product--a4tech-a4tslu46718--3586167
**Data updated:** 2025-12-29 13:33 (EET)
**Category:** Headphones
**Manufacturer:** A4Tech
**Manufacturer code:** A4TSLU46718
**EAN:** 4711421952408
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--a4tech-a4tslu46718--3586167

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The A4Tech HU-35 is a wired headset with a USB Type-A connection. It features a frequency range of 20 - 20000 Hz and a cable length of 2 meters, providing flexibility and high-quality sound. The sleek black design makes it a stylish choice for everyday use.

## Long description

The A4Tech HU-35 is a wired circumaural headset with a USB Type-A connector, a 2 m cable and a frequency response of 20–20,000 Hz. It offers clear audio reproduction and a compact black design suitable for everyday use at home, in the office or for remote calls.
Advantages
Superior sound quality with clear treble and perceptible bass impact, a single-directional noise-cancelling microphone that reduces background noise, soft ear cushions designed for extended comfort and an adjustable, lightweight headband for a secure fit during prolonged use.
Suitable for
Voice and video calls
Online meetings and remote work
Listening to music and podcasts
General multimedia use on PCs with USB-A
Key specifications
Model: A4Tech HU-35 (MPN: A4TSLU46718, EAN: 4711421952408)
Connectivity: Wired, USB Type-A
Frequency range: 20–20,000 Hz
Cable length: 2 m
Ear coupling: Circumaural
Wearing style: Head-band
Colour: Black
How to use
Connect the headset to a device using the USB Type-A plug. Position the adjustable headband so that the ear cushions fully cover the ears for best sound isolation and comfort. Place the single-directional microphone near the mouth and, if available, adjust input levels in the system audio settings to obtain a clear voice level without clipping.
Usage recommendations
For optimal microphone performance, reduce background noise at the source and keep the mic close to the mouth but out of the direct breath path. Clean the ear cushions periodically with a dry or slightly damp cloth and avoid exposing the headset to extreme heat or moisture.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 102 dB |
| Impedance | 32 Ω |
| Driver unit | 40 mm |
| Ear coupling | Circumaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Bluetooth | No |
| USB connectivity | Yes |
| USB connector | USB Type-A |
| 3.5 mm connector | No |

### Performance

| Feature | Value |
|---|---|
| Cable length | 2 m |
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | Head-band |
| Product type | Headset |

### Microphone

| Feature | Value |
|---|---|
| Microphone sensitivity | -45 dB |
| Microphone noise-canceling | Yes |

## FAQ

### How much does the Headset A4Tech HU-35 cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 22.06.2026 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 A4Tech 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 A4Tech 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/3586167/62233098_large.webp