# VAKOSS SK-135K Earphones with Smartphone Control and Microphone, Black

**URL:** https://aio.lv/en/product--vakoss-sk-135k--3105593
**Data updated:** 2026-03-07 11:04 (EET)
**Category:** Headphones
**Manufacturer:** VAKOSS
**Manufacturer code:** SK-135K
**EAN:** 4718308123906
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Wired VAKOSS SK-135K earphones designed for smartphone use, featuring in-line smartphone control and built-in microphone for hands-free calls. Compact earbuds in black provide personal audio for calls, media playback and mobile communication. Ideal for everyday commuting, remote work and phone conversations where simple control and voice pickup are needed.

## Long description

VAKOSS SK-135K earphones deliver wired, compact personal audio with integrated smartphone control and a built-in microphone. Designed for smartphone use, these black earbuds offer a simple wired connection via a 3.5 mm stereo plug and a 1.0 m cable, providing hands-free voice pickup and basic playback control for calls, media and mobile communication.
Advantages
The SK-135K combines a portable, lightweight form factor with a multi-directional built-in microphone for clear voice capture. With an impedance around 32 ohms and a sensitivity near 98 dB, the earphones are tuned for everyday listening and voice tasks. The in-line smartphone control allows convenient call answering and basic playback handling without reaching for the device.
Suitable for
 Hands-free phone calls and mobile communication
 Commuting and travel where compact wired earphones are preferred
 Web conferencing and online meetings on smartphones or computers
 Media playback on portable devices with a 3.5 mm audio jack
 Voice recording and casual gaming with basic audio requirements
Key specifications
 Driver impedance: 32 Ω ±10%
 Frequency response (earphones): 20–20,000 Hz
 Earphone sensitivity: 98 dB ±3 dB (1 kHz)
 Maximum input power: 20 mW
 Connection: 3.5 mm nickel-plated stereo plug
 Cable length: approximately 1000 mm ±30 mm
 Microphone type: multi-directional
 Microphone sensitivity: −58 ±3 dB
 Microphone frequency range: 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 earbuds into each ear with the cable running downwards and connect the 3.5 mm plug to a compatible smartphone, tablet or computer audio jack. Use the in-line smartphone control to answer or end calls and to manage basic playback functions according to the connected device’s supported controls. Position the microphone near your mouth for clear voice pickup during calls, and avoid excessive cable tension to prevent strain on the connector.
Usage recommendations
For optimal audio and microphone performance, ensure the audio jack is fully inserted and test volume levels before calls or recordings. Keep the earphones and cable away from moisture, clean the earbuds regularly with a dry cloth, and store them in a protective case to extend product life. If using on devices without a 3.5 mm jack, use a compatible adapter that supports microphone and inline control functionality.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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/3105593/13221138_large.webp