# Earphones Vakoss SK-135B

**URL:** https://aio.lv/en/product--vakoss-sk-135b--3105591
**Data updated:** 2025-12-29 10:46 (EET)
**Category:** Headphones
**Manufacturer:** VAKOSS
**Manufacturer code:** SK-135B
**EAN:** 4718308123890
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vakoss-sk-135b--3105591

## Delivery options

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

## Summary description

The Vakoss SK-135B earphones feature a built-in microphone for hands-free calls, making them perfect for smartphone users. With a stylish blue design, they provide clear sound quality and comfortable fit for extended use. The lightweight construction ensures portability, while the durable materials enhance longevity. Ideal for music lovers and those on the go.

## Long description

The VAKOSS SK-135B earphones are compact, lightweight wired earphones with a built-in microphone and a 3.5 mm stereo plug. Designed for mobile phones, computers and other devices with a standard audio jack, these earphones offer clear audio reproduction and convenient hands-free calling in a portable blue design.
Advantages
These earphones combine a compact, portable form factor with a built-in omnidirectional microphone, a 3.5 mm grade-four nickel-plated stereo plug for reliable connection, and a 1 m cable for everyday use. The specified impedance, sensitivity and frequency response support clear voice calls and broad-range audio playback suitable for speech, music and gaming.
Suitable for
 Hands-free phone calls on smartphones
 Web conferencing and online meetings on computers
 Listening to music and multimedia on portable devices
 Voice recording and chatting
 Casual gaming with devices that use a 3.5 mm jack
Key specifications
 Model: VAKOSS SK-135B
 Connector: 3.5 mm grade-four nickel-plated stereo plug
 Cable length: 1000 mm ±30 mm
 Earphone impedance: 32 Ω ±10%
 Earphone frequency response: 20–20,000 Hz
 Earphone sensitivity: 98 dB ±3 dB (at 1 kHz)
 Max input power: 20 mW
 Microphone sensitivity: -58 ±3 dB
 Microphone frequency response: 100–10,000 Hz
 Microphone impedance: 2 kΩ ±10%
 Microphone operating voltage: 2.5–10 V
 Microphone operating current: \<500 µA
How to use
Insert the 3.5 mm plug into the audio jack of your smartphone, computer or other compatible device. Place the earpieces in or on your ears for a comfortable fit and position the built-in microphone near your mouth for clear voice pickup. Adjust the device volume and in-app audio settings as needed. Disconnect by gently pulling the plug from the jack when finished.
Usage recommendations
For best call quality, position the microphone close to your mouth and keep the cable untangled. Avoid exposing the earphones to moisture or extreme temperatures to maintain performance and longevity.

## FAQ

### How much does the Earphones Vakoss SK-135B cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 131 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 Monday 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: Cash payment, 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 VAKOSS 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 VAKOSS 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

## Image

https://aio.lv/img/cache/product/3105591/13221182_large.webp