---
product_id: 434299622
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: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/434299622-sennheiser-sport-true-wireless-earbuds-bluetooth-in-ear-headphones-active
store_origin: SK
region: Slovakia
---

# 27h battery life IP54 sweat & dust resistant TrueResponse sound tech 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:** FREE
**Availability:** ❌ Out of 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?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/434299622-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

- • **Sweatproof & Rugged:** IP54-rated dust, splash, and sweat resistance means these earbuds thrive in every intense session and unpredictable weather.
- • **Unmatched Endurance:** Up to 27 hours of uninterrupted music with fast on-the-go charging to keep your workout powered all day.
- • **Secure, Ergonomic Fit:** Compact design with interchangeable fins and ear adapters ensures a personalized, stable fit that won’t quit during your toughest reps.
- • **Tailored Acoustic Experience:** Switch between open ear adapters for situational awareness or closed ear adapters for focused noise isolation—your sound, your rules.
- • **Smart Control at Your Fingertips:** Customize sound profiles, controls, and voice assistant access via the intuitive app for a truly personalized audio experience.

## Overview

The Sennheiser True Wireless Sports earbuds deliver premium sound powered by TrueResponse transducers, offering up to 27 hours of battery life and IP54-rated durability. Designed for active professionals, they feature interchangeable ear adapters for customizable fit and noise control, plus a smart app for personalized control—perfect for staying connected and motivated during any workout.

## Description

SUPERIOR SOUND WITH ADAPTABLE ACOUSTICS – Sennheiser Signature Sound – Powered by Sennheiser TrueResponse transducer, a 7mm dynamic audio driver that delivers a high-end sound experience with full bass. – Adaptable Acoustics – Open and Closed ear adapter options let you choose between either higher running comfort with more situational awareness or blocking outside noise for a focused and immersive audio experience. A SECURE, COMFORTABLE FIT YOU CAN DEPEND ON – Secure Customized Fit – Interchangeable fins and a choice of ear adapters let you achieve a perfectly secure fit. – IP54 Dust, Splash & Sweat Resistance – Durability you can count on for your toughest workouts – the earbuds take on dust, rain and sweat. – Battery Life – 9 hours playback with up to 27 hours with the charging case. STAY AHEAD WITH ADVANCED SMART FEATURES – Built-In Equalizer – Tailor the sound experience using the Smart Control App. – Intuitive touch controls – Touch interface control of music, calls and voice assistant for effortless operation. – Adjustable Sidetone – Sidetone makes phone calls more comfortable by letting you hear your own voice during calls. – Connectivity – Compatible with Bluetooth 5.2. Connects to TV and Sport equipment so you can stream your workout at home or stay connected in the gym.

## 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 |
| Additional Features | Fast Charging |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 27 Hours |
| Battery Charge Time | 1.5 Hour |
| Best Sellers Rank | #47,839 in Electronics ( See Top 100 in Electronics ) #2,247 in In-Ear Headphones |
| Bluetooth Range | 30 Meters |
| Bluetooth Version | 5.0 |
| Brand | Sennheiser |
| Built-In Media | Wireless Charging Case |
| 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 |
| Color | Black |
| Compatible Devices | Cellphones, Tablets, Laptops, Desktops |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Control Type | Voice Control |
| Controller Type | app_and_touch |
| Customer Package Type | FFP |
| Customer Reviews | 3.9 3.9 out of 5 stars (2,534) |
| EU Spare Part Availability Duration | 2 Years |
| Earpiece Shape | Rounded Tip |
| Frequency Range | 5Hz to 21kHz |
| Frequency Response | 21000 Hz |
| Global Trade Identification Number | 00810091270677, 04260752330671 |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 36 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Type Name | Earset |
| Item Weight | 0.2 Kilograms |
| Manufacturer | Sennheiser Consumer Audio |
| Model Name | 509299 |
| Model Number | 509299 |
| Noise Control | Passive Noise Cancellation |
| Number of Items | 3 |
| Number of Power Levels | 1 |
| Series Number | 4 |
| Specific Uses For Product | Sport |
| Style Name | Sporty |
| Subject Character | no character |
| Theme | Sport & Music |
| UPC | 810091270677 |
| Unit Count | 1 Count |
| Warranty Description | 2 year manufacturer |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 36 Ohms

## 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)
![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 2](https://m.media-amazon.com/images/I/71prrk4+r3L.jpg)
![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 3](https://m.media-amazon.com/images/I/619NQ-sorCL.jpg)
![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 4](https://m.media-amazon.com/images/I/71qoM-os2JL.jpg)
![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 5](https://m.media-amazon.com/images/I/81h0ebab-cL.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sk/products/434299622-sennheiser-sport-true-wireless-earbuds-bluetooth-in-ear-headphones-active](https://www.desertcart.sk/products/434299622-sennheiser-sport-true-wireless-earbuds-bluetooth-in-ear-headphones-active)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-22*