---
product_id: 464718983
title: "Portronics Harmonics Twins S3 Smart TWS Bluetooth 5.2 Earbuds with 20 Hrs Playtime, 8mm Drivers, Lightweight Design(Black)"
brand: "portronics"
price: "€ 18.99"
currency: EUR
in_stock: true
reviews_count: 8
category: "Portronics"
url: https://www.desertcart.sk/products/464718983-portronics-harmonics-twins-s3-smart-tws-bluetooth-5-2-earbuds
store_origin: SK
region: Slovakia
---

# Bluetooth 5.2 - ultra-fast pairing IPX4 water resistance - sweat & splash proof 20 hrs total playtime - marathon sessions Portronics Harmonics Twins S3 Smart TWS Bluetooth 5.2 Earbuds with 20 Hrs Playtime, 8mm Drivers, Lightweight Design(Black)

**Brand:** portronics
**Price:** € 18.99
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with smart, sleek, and unstoppable earbuds!

## Quick Answers

- **What is this?** Portronics Harmonics Twins S3 Smart TWS Bluetooth 5.2 Earbuds with 20 Hrs Playtime, 8mm Drivers, Lightweight Design(Black) by portronics
- **How much does it cost?** € 18.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/464718983-portronics-harmonics-twins-s3-smart-tws-bluetooth-5-2-earbuds)

## Best For

- portronics enthusiasts

## Why This Product

- Trusted portronics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Powerhouse:** Enjoy up to 5 hours of continuous playback per charge, with a compact charging case boosting total playtime to an impressive 20 hours—never miss a beat.
- • **Sweat & Splash Ready:** IPX4-rated water resistance means your earbuds can handle your toughest workouts and unexpected weather—stay active without worry.
- • **Seamless Connectivity:** Experience instant, lag-free pairing with cutting-edge Bluetooth 5.2 technology—stay effortlessly connected wherever you go.
- • **Intuitive Smart Touch Controls:** Control music, calls, volume, and voice assistant with a simple tap—your earbuds, your command, no phone fumbling required.
- • **Lightweight Comfort for Every Moment:** Designed for extended wear, these ultra-light earbuds fit snugly and comfortably, perfect for work, workouts, or unwinding.

## Overview

Portronics Harmonics Twins S3 are smart TWS earbuds featuring Bluetooth 5.2 for fast, stable connections, 8mm dynamic drivers for rich sound, and up to 20 hours of total playback with a portable charging case. Their lightweight design and IPX4 water resistance make them ideal for all-day use, workouts, and travel, while smart touch controls offer seamless management of music, calls, and voice assistants.

## Description

Portronics Harmonics Twins S3 Smart TWS Bluetooth 5.2 Earbuds with 20 Hrs Playtime, 8mm Drivers, Lightweight Design(Black) : desertcart.in: Electronics

Review: Satisfied - I've been using this product for almost two years now, and it's been great with no issues whatsoever. Touch control, sounds and connectivity Overall, it's a really nice product!. Value for money 👌👌
Review: Noise cancellation - The product is good. It has noise cancellation and good bass. I am satisfied with it. I have been using it since last week. I hope it goes well

## Features

- [CONNECT FAST] : Harmonics Twins S3 Bluetooth earbuds are powered with Bluetooth v5.2 for a fast connection to your smartphone. Just tap and connect via Bluetooth and from your next time, the bluetooth earphones connect automatically.
- [CLICK ACCESS FOR FUNCTIONS] : The bluetooth earphones come with smart touch controls so that you can control your phones straight from the Harmonics Twin S3. You can access features like play/pause, next, and previous while listening to songs. You also get to access call functions like pick-up, skip or hang up along with volume control and accessing the smartphone's voice assistant.
- [MINIMUM LATENCY] : Now, enjoy your favourite shows, music or gaming without any lag or latency with the bluetooth earbuds. stream or play better with the Harmonics Twins S3.
- [HAPPY LISTENING] : Made for all-day wear with soft ultralight earbuds on Harmonics Twins S3 bluetooth earbuds. Hear your favourite artistes and podcasts without compromising on your comfort.
- [PLAYBACK] : Don't stop listening or watching content on your smartphone with up to 20 hours of playback on Harmonics Twins S3. The bluetooth earbuds work for 5 hrs in a single go and the charging case provides playback of 20 hours with C-type charging cable.
- [IPX4] : Made with water resistance to withstand sweat and water splashes from multiple directions during your workout, hikes and treks. Nail your fitness goals with TWS earbuds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9RHNNWC |
| Age Range (Description) | Adult |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery Life | 20 Hours |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | #1,192 in Electronics ( See Top 100 in Electronics ) #145 in In-Ear Headphones |
| Bluetooth Version | 5.2 |
| Cable Feature | Without Cable |
| Cable feature | Without Cable |
| Charging Time | 20 Hours |
| Compatible Devices | Laptops, Mobile Phones, Tablets, PC, Smart TVs, All Bluetooth Devices, iOS, Andriod |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Volume Control |
| Country of Origin | India |
| Customer Reviews | 3.9 3.9 out of 5 stars (2,424) |
| Date First Available | 16 August 2022 |
| Earpiece Shape | Bud |
| Form Factor | Earbuds |
| Generic Name | Earbuds |
| Global Trade Identification Number | 08904336806645 |
| Hardware Platform | Smartphone |
| Headphones Jack | usb |
| Importer | Portronics Digital Pvt Ltd, B-76, 1st & 2nd Floor, Wazirpur Ind Area, New Delhi-110052. 9555-245-245 |
| Included Components | Earbuds 2N, Charging Cable 1N, Documentation 1N |
| Includes Rechargeable Battery | Yes |
| Item Dimensions LxWxH | 50 x 25 x 25 Millimeters |
| Item Weight | 90 g |
| Item model number | POR-1664 |
| Manufacturer | Portronics |
| Material | Plastic |
| Maximum Operating Distance | 10 Metres |
| Microphone format | Built-In |
| Model | POR-1664 |
| Model Name | Twins S3 |
| Model Year | 2022 |
| Net Quantity | 1 Count |
| Number of Items | 1 |
| Packer | Portronics Digital Pvt Ltd, B-76, 1st & 2nd Floor, Wazirpur Ind Area, New Delhi-110052. 9555-245-245 |
| Product Dimensions | 5 x 2.5 x 2.5 cm; 90 g |
| Recommended Uses For Product | Entertainment, Calling, Gaming, Outdoor, Recording, Exercising, Running |
| Special Feature | 20 Hrs Playtime, Bluetooth 5.2, Click Controls, Comfy Buds, Voice Assistant |
| Special Features | 20 Hrs Playtime, Bluetooth 5.2, Click Controls, Comfy Buds, Voice Assistant |
| Specific Uses For Product | Entertainment, Travel |
| Style | In-ear |
| Water Resistance Level | Water Resistant |
| Wireless Communication Technology | Bluetooth |

## Product Details

- **Brand:** Portronics
- **Colour:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Noise Control:** None

## Images

![Portronics Harmonics Twins S3 Smart TWS Bluetooth 5.2 Earbuds with 20 Hrs Playtime, 8mm Drivers, Lightweight Design(Black) - Image 1](https://m.media-amazon.com/images/I/5108gi-TZUL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can we return the product after delivery**
A: I don't know because I didn't Face any problems in this product

**Q: How many years warranty?**
A: 12 month warranty.

**Q: Warranty  kitni hai**
A: 12 month warranty.

**Q: How is base**
A: It's normal. Not much base

## Customer Reviews

### ⭐⭐⭐⭐⭐ Satisfied
*by A***R on 9 February 2026*

I've been using this product for almost two years now, and it's been great with no issues whatsoever. Touch control, sounds and connectivity Overall, it's a really nice product!. Value for money 👌👌

### ⭐⭐⭐⭐ Noise cancellation
*by S***K on 8 September 2025*

The product is good. It has noise cancellation and good bass. I am satisfied with it. I have been using it since last week. I hope it goes well

### ⭐⭐⭐⭐⭐ A good product
*by V***L on 29 December 2025*

It is a very good product, I bought it a long time ago and it is still working very well and its sound is also good, if you buy it then there will be no problem in talking.

## Frequently Bought Together

- Portronics Harmonics Twins S3 Smart TWS Bluetooth 5.3 in Ear Earbuds with 20 Hrs Playtime, 8Mm Drivers, Type C Charging, Ipx4 Water Resistant, Low Latency, Lightweight Design(Black)
- boAt Airdopes 311 Pro Truly Wireless in Ear Ear Buds w/Upto 50 HRS Playtime, Dual Mics with ENx™ Tech,50 ms Low-Latency Beast™ Mode,ASAP™ Charging, IPX4,IWP Tech & BT v5.3 Earbuds TWS (Active Black)
- pTron Bassbuds Duo in-Ear Earbuds with 32Hrs Total Playtime, Bluetooth 5.1 Wireless Headphones, Stereo Audio, Touch Control TWS, Dual Mic, Type-C Fast Charging, IPX4 & Voice Assistance (Blue)

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**Shop now:** [https://www.desertcart.sk/products/464718983-portronics-harmonics-twins-s3-smart-tws-bluetooth-5-2-earbuds](https://www.desertcart.sk/products/464718983-portronics-harmonics-twins-s3-smart-tws-bluetooth-5-2-earbuds)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-18*