---
product_id: 544881398
title: "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)"
brand: "portronics"
price: "₨11511"
currency: LKR
in_stock: true
category: "Portronics"
url: https://www.desertcart.lk/products/544881398-harmonics-twins-s3-smart-tws-bluetooth-5-3-in-ear
store_origin: LK
region: Sri Lanka
---

# Bluetooth 5.2 fast connect IPX4 water resistant 20H total playtime 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)

**Brand:** portronics
**Price:** ₨11511
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—stay connected, powered, and unstoppable!

## Quick Answers

- **What is this?** 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) by portronics
- **How much does it cost?** ₨11511 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/544881398-harmonics-twins-s3-smart-tws-bluetooth-5-3-in-ear)

## 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

- • **Sweat & Splash Ready:** IPX4 water resistance means your earbuds keep up with workouts, commutes, and unexpected weather.
- • **Seamless Connectivity:** Bluetooth 5.2 ensures instant pairing and stable connection every time.
- • **Touch Control Mastery:** Smart touch controls let you manage music, calls, and voice assistant without reaching for your phone.
- • **Lag-Free Entertainment:** Low latency mode delivers flawless audio sync for gaming and binge-watching sessions.
- • **Endurance for the Hustle:** Up to 5 hours continuous play, with a charging case boosting total playback to 20 hours—power through your day.

## Overview

The Harmonics Twins S3 are sleek, lightweight TWS earbuds featuring Bluetooth 5.2 for rapid pairing, 8mm dynamic drivers for rich sound, and up to 20 hours of total playback with Type-C charging. Designed for all-day comfort and active lifestyles, they offer smart touch controls, low latency for gaming, and IPX4 water resistance to handle sweat and splashes. Perfect for professionals and millennials who demand seamless audio on the go.

## Description

Portronics Harmonics Twins S3 Smart TWS Bluetooth 5.2 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. The Bluetooth earphones come with smart click controls so that you can control your phones straight from the Harmonics Twins 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. 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. 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. Get ready to be immersed in a world without noise and pure sound with the Harmonics twins S3 TWS earbuds. Drop the bass with every beat and song. 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. 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. Comes in black colour.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9RHNNWC |
| Additional Features | Microphone Included |
| Age Range Description | Adult |
| Antenna Location | Gaming |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 5 Hours |
| Battery Charge Time | 20 Hours |
| Best Sellers Rank | #34,566 in Electronics ( See Top 100 in Electronics ) #1,751 in In-Ear Headphones |
| Bluetooth Version | 5.2 |
| Brand | Portronics |
| Built-In Media | 1 x Harmonics Twins S3 Smart TWS Bluetooth 5.2 Earbuds |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Color | Black |
| Compatible Devices | Smartphones (iOS, Android), Gaming Devices, Television, Tablets |
| Connectivity Technology | Wireless |
| Control Method | Voice |
| Control Type | Media Control |
| Controller Type | Touch |
| Country of Origin | India |
| Customer Package Type | Case Only |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,980) |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| Frequency Range | 20Hz - 20,000Hz |
| Global Trade Identification Number | 08904336806645 |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Is Autographed | No |
| Item Weight | 90 Grams |
| Manufacturer | Portronics Digital Pvt Ltd |
| Model Name | Harmonics Twins S3 |
| Model Number | POR-1664 |
| Noise Control | None |
| Number of Items | 1 |
| Specific Uses For Product | Gaming |
| Style Name | Wireless, Casual, Earbud |
| Theme | music |
| Unit Count | 1 Count |
| Warranty Description | 12 Month Warranty |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Portronics
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Noise control:** None

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/5108gi-TZUL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/544881398-harmonics-twins-s3-smart-tws-bluetooth-5-3-in-ear](https://www.desertcart.lk/products/544881398-harmonics-twins-s3-smart-tws-bluetooth-5-3-in-ear)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-07-07*