---
product_id: 428210876
title: "Sennheiser SPORT True Wireless Earbuds - Bluetooth In-Ear Headphones for Active Lifestyles, Music and Calls with Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27-hour Battery Life"
brand: "sennheiser"
price: "S$250"
currency: SGD
in_stock: true
category: "Sennheiser"
url: https://www.desertcart.sg/products/428210876-sennheiser-sport-true-wireless-earbuds-bluetooth-in-ear-headphones-active
store_origin: SG
region: Singapore
---

# TrueResponse 7mm dynamic driver IP54 sweat & splash resistant 27-hour battery life Sennheiser SPORT True Wireless Earbuds - Bluetooth In-Ear Headphones for Active Lifestyles, Music and Calls with Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27-hour Battery Life

**Brand:** sennheiser
**Price:** S$250
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your workout soundtrack with sound that moves as fast as you do.

## Quick Answers

- **What is this?** Sennheiser SPORT True Wireless Earbuds - Bluetooth In-Ear Headphones for Active Lifestyles, Music and Calls with Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27-hour Battery Life by sennheiser
- **How much does it cost?** S$250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/428210876-sennheiser-sport-true-wireless-earbuds-bluetooth-in-ear-headphones-active)

## Best For

- sennheiser enthusiasts

## Why This Product

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

## Key Features

- • **Unstoppable Power:** Up to 27 hours of non-stop music with fast on-the-go charging—never miss a beat during your grind.
- • **Tailored Soundscape:** Adaptable Acoustics with open & closed ear adapters let you control your focus or stay aware of your surroundings.
- • **Sweatproof & Weather-Ready:** IP54 rating means these earbuds thrive through rain, sweat, and beach runs—performance that keeps up with you.
- • **Precision Fit, All-Day Comfort:** Ergonomic design with multiple ear fins and adapters ensures a secure, personalized fit for every workout.
- • **Smart Control at Your Fingertips:** Customize sound, calls, and controls via the intuitive app and touch interface for a truly personal audio experience.

## Overview

Sennheiser SPORT True Wireless Earbuds combine German-engineered superior sound with adaptable acoustics and a secure, ergonomic fit. Featuring a 27-hour battery life, IP54 sweat and splash resistance, and customizable controls via the Smart Control App, these earbuds are designed for active professionals who demand premium audio performance and situational awareness during workouts.

## Description

Enjoy superior sound, customizable acoustics, and 27-hour battery life with these durable, sweat-resistant wireless earbuds for your active lifestyle.

## Features

- SUPERIOR SOUND, NO COMPROMISE: Powered by Sennheiser’s TrueResponse transducer, personalized with the built-in equalizer and with a wide range of Bluetooth codec support (AAC, aptX, SBC)
- ADAPTABLE ACOUSTICS: Open ear adapters for situational awareness so you can stay in tune with the world and closed ear adapters for passive noise cancellation to block distractions so you can focus on your workout
- SECURE CUSTOMIZED FIT: Compact, ergonomic design, interchangeable fins and a choice of ear adapters let you achieve optimal comfort and a secure fit
- IP54 DUST, SPLASH & SWEAT: Enjoy an outstanding audio experience no matter where you are or how much you push the limits
- LONG BATTERY LIFE: Get up to 27 hours of music playtime with on the go charging with the high quality case that comes with the product
- FULL DIGITAL CONTROL: Our Smart Control App for iOS / Android allows earbud functionalities to be personalized for your everyday needs; fully adaptable controls for music, calls and voice assistant, along with independent earbud use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WDK7GGJ |
| Age Range Description | Adult |
| Antenna Location | Cycling, Exercising, Running |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 27 hours |
| Battery Charge Time | 90 minutes |
| Best Sellers Rank | 535 in In-Ear Headphones |
| Bluetooth Range | 30 Metres |
| Bluetooth Version | 5.0 |
| Bluetooth support? | Yes |
| Box Contents | Charging case with lanyard, Closed and Open ear adapter sets (S/M/L), Ear fins sets (N, S1, S2 , S3), Quick Guide, SPORT True Wireless earbuds, Safety Guide, USB-C charging cable |
| Brand Name | Sennheiser |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 27 Hours |
| Carrying Case Battery Charging Time | 1.5 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Carrying Case Weight | 55 Grams |
| Colour | Black |
| Compatible Devices | Smartphone, Tablet |
| Control Method | Touch |
| Control Type | App, Touch |
| Controller Type | app_and_touch |
| Customer Package Type | FFP |
| Customer Reviews | 3.8 3.8 out of 5 stars (2,573) |
| EU Spare Part Availability Duration | 2 Years |
| Earpiece Shape | Round tip |
| Enclosure Material | Plastic |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 19500 Hz |
| Global Trade Identification Number | 00810091270677, 04260752330671 |
| Hardware Interface | Bluetooth 5 |
| Headphone Form Factor | In Ear |
| Headphone Jack | No socket |
| Headphones Ear Placement | In Ear |
| Impedance | 46 Ohms |
| Input-Device Interface | Bluetooth |
| Is Autographed | No |
| Is Electric | No |
| Item Type Name | In Ear True Wireless Earbuds |
| Item Weight | 0.2 Kilograms |
| Manufacturer | Sennheiser |
| Manufacturer Part Number | 509299 |
| Model Name | Sport True Wireless |
| Model Number | 509299 |
| Network Connectivity Technology | Wireless |
| Noise Control | Passive Noise Cancellation |
| Noise Control Features | passive_noise_cancellation |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Features | Microphone Included, Sweatproof |
| Product Warranty | 2 year manufacturer |
| Sensitivity | 110 dB |
| Series Number | 4 |
| Specific Uses For Product | Sport and exercises |
| Style Name | In-ear |
| Subject Character | no subject character |
| Theme | Sports |
| UPC | 810091270677 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Frequency response:** 19500 Hz
- **Headphone jack:** No socket
- **Impedance:** 46 Ohms
- **Model name:** Sport True Wireless
- **Noise control:** Passive Noise Cancellation
- **Sensitivity:** 110 dB

## Images

![Sennheiser SPORT True Wireless Earbuds - Bluetooth In-Ear Headphones for Active Lifestyles, Music and Calls with Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27-hour Battery Life - Image 1](https://m.media-amazon.com/images/I/61Ub6qFwQkL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will they work wth MP3 players? I don't want to use them with my phone.**
A: They’ll work with anything with Bluetooth.

**Q: Do they remain paired with 2 different devices at the same time? Or do you have to unpair and then paor with the other ie to answer a phone call**
A: No don't stay paired 2 to different devices at once

**Q: How secure are these in ear when running? I have owned many earbuds & the only ones that have properly stayed in have been Jaybirds. Are these secure?**
A: Personally I don’t rate them very highly at all. They are not that secure and within a week one stopped working . The Bose sport earbuds are better sounding and they are more secure. That’s just my opinion though

**Q: Whats the sound quality like?**
A: I've had these true wireless earbuds for about a week so far and the audio quality seems great so far, they have the usual audio quality you would expect from Sennheiser products.
So far I have only tried them with the alert buds which are great for running so you can hear cyclist bells and encroaching cars (some damping even in this mode as your own footfall isnt audible). I'll add a full review once I try the focus buds to see how good the sound cancellation is.

## Frequently Bought Together

- Sennheiser Cx200Tw1 Sport Headphones True Wireless Stereo (TWS), W128274780 (True Wireless Stereo (TWS) in-Ear Sports Bluetooth Black)
- Hikapa X9 Wireless Earbuds Bluetooth 5.3 Headphones Waterproof Stereo Earphones in Ear Touch Control with Microphone Headset with Deep Bass for Sport, Gaming and Running(Black)
- TOZO A1 Wireless Earbuds Bluetooth 5.3 Light Weight in Ear IPX5 Waterproof Headphones 2 Mic for AI Calls, Immersive Premium Sound Bass Headset with Charging Case, 32 Presets EQ Customization via App

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-11-03*