# Headset TechniSat StereoMan ISI 3

**URL:** https://aio.lv/en/product--technisat-00019130--10850517
**Data updated:** 2025-12-30 12:46 (EET)
**Category:** Headphones
**Manufacturer:** TECHNISAT
**Manufacturer code:** 0001/9130
**EAN:** 4019588191303
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 98.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 81.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--technisat-00019130--10850517

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The TechniSat StereoMan ISI 3 is a versatile headset offering both wired and wireless connectivity. With a frequency range of 30 - 20000 Hz and a wireless range of up to 25 m, it provides high-quality sound and flexibility. Weighing only 186 g, these in-ear headphones are lightweight and comfortable for extended use. The sleek black design adds a modern touch to your audio experience.

## Long description

The TechniSat StereoMan ISI 3 is a lightweight, comfortable wireless chin-strap headset designed for listening to TV and music at home. It supports 2.4 GHz wireless transmission and also offers an optical audio input on the transmitter. The transmitter doubles as a charging station for the headset and a spare battery. Automatic pairing makes the headphones ready for use after connection, and the headset also supports wired use. With a frequency range from 30 to 20,000 Hz and a wireless range up to 25 m, the StereoMan ISI 3 delivers clear stereo sound while remaining compact at 186 g.
Advantages
The headset combines wired and wireless connectivity for flexible use with TVs and audio sources. The transmitter functions as a charger, simplifying device management. Optical input on the transmitter enables connection to modern TVs, while automatic detection and easy controls on the headset (volume, power, mute) provide straightforward operation. The built-in microphone and mute function let you quickly switch between listening and conversation without removing the headset.
Suitable for
 Watching TV without disturbing others
 Listening to music from home audio sources
 Using with TVs that have optical audio output
 Situations requiring quick muting and local conversation
Key specifications
 Brand: TECHNISAT
 Model: StereoMan ISI 3 (MPN 0001/9130, EAN 4019588191303)
 Connectivity: Wired & Wireless (2.4 GHz)
 Frequency response: 30 – 20,000 Hz
 Wireless range: up to 25 m
 Weight: 0.186 kg
 Wearing style / Ear coupling: In‑ear, chin-strap
 Colour: Black
How to use
Connect the transmitter to the desired audio source (e.g., TV) using analogue or optical output. Place the headset on and power it on; the headphones are detected automatically and will connect to the transmitter. Use the controls on the headset to adjust volume or power. Press the mute button to temporarily fade out the audio from the connected source; when muted the built-in microphone is activated to amplify nearby sounds and conversations.
Usage recommendations
For best wireless performance, keep the transmitter in line of sight of the headset and avoid large obstacles between them. Charge the headset on the transmitter when not in use to ensure the spare battery is available.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 30 - 20000 |
| Ear coupling | Intraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |
| Wireless range | 25 m |
| Frequency band | 2.4 - 2.483,5 |
| Bluetooth | No |
| 3.5 mm connector | Yes |
| RF connectivity | Yes |

### Performance

| Feature | Value |
|---|---|
| LED indicators | Y |
| Product colour | Black |
| Total Harmonic Distortion (THD) | 0.5 % |
| Control type | Buttons |
| Headset type | Binaural |
| Wearing style | In-ear |
| Operating keys | Mute |
| Product type | Headset |
| Suitable for indoor use | Yes |

### Other features

| Feature | Value |
|---|---|
| Signal-to-Noise Ratio (SNR) | 75 dB |
| Quantity | 1 |
| Rechargeable battery | Yes |

### Design

| Feature | Value |
|---|---|
| On/off switch | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.186 kg |
| Height | 250 mm |
| Width | 150 mm |
| Depth | 90 mm |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 350 mAh |
| Number of batteries supported | 2 |
| Battery recharge time | 3 h |
| Battery voltage | 3.7 V |
| Charging source | DC, AC |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 572 g |
| Package depth | 130 mm |
| Package height | 280 mm |
| Package width | 190 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | Audio, RCA |
| Audio adapters included | 3.5 mm, 6.3 mm |
| Extra earbuds | Yes |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Supplier features

| Feature | Value |
|---|---|
| Battery life | 540 min |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE |

## FAQ

### How much does the Headset TechniSat StereoMan ISI 3 cost, and is it available for purchase?

The price is 98.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 42 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 01.07.2026 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 TechniSat StereoMan ISI 3 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 TECHNISAT 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 TECHNISAT 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 Headset TechniSat StereoMan ISI 3?

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/10850517/62252627_large.webp