---
product_id: 432120210
title: "Sennheiser Sport True Wireless in Ear Earbuds Bluetooth Headphone with Mic, Designed in Germany, Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27h Battery, 2Yr Warranty (Black)"
brand: "sennheiser"
price: "2902CFA"
currency: XOF
in_stock: false
reviews_count: 8
url: https://www.desertcart.sn/products/432120210-sennheiser-sport-true-wireless-in-ear-earbuds-bluetooth-headphone-mic
store_origin: SN
region: Senegal
---

# 27h battery life IP54 sweat & dust resistant Adaptable Acoustic modes Sennheiser Sport True Wireless in Ear Earbuds Bluetooth Headphone with Mic, Designed in Germany, Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27h Battery, 2Yr Warranty (Black)

**Brand:** sennheiser
**Price:** 2902CFA
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your workout soundtrack with sound engineered for champions.

## Quick Answers

- **What is this?** Sennheiser Sport True Wireless in Ear Earbuds Bluetooth Headphone with Mic, Designed in Germany, Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27h Battery, 2Yr Warranty (Black) by sennheiser
- **How much does it cost?** 2902CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/432120210-sennheiser-sport-true-wireless-in-ear-earbuds-bluetooth-headphone-mic)

## 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 durability means these earbuds thrive through sweat, dust, and splashes—built to keep pace with your grind.
- • **Unmatched Endurance:** Up to 27 hours of uninterrupted music with fast on-the-go charging—never miss a beat during your longest sessions.
- • **Tailored Soundscapes:** Switch effortlessly between Open and Closed ear adapters for situational awareness or immersive noise isolation—your workout, your rules.
- • **Smart Control at Your Fingertips:** Personalize sound, calls, and controls via the intuitive app—experience true wireless freedom with professional-grade customization.
- • **Precision Fit for Peak Performance:** Customizable ear fins and adapters ensure a secure, ergonomic fit that stays put no matter how intense your movement.

## Overview

The Sennheiser Sport True Wireless earbuds deliver premium audio powered by TrueResponse transducers, offering 27 hours of battery life and IP54-rated sweat and dust resistance. Designed with adaptable acoustic modes and customizable fittings, they provide a secure, personalized listening experience ideal for active professionals seeking both situational awareness and immersive sound. Enhanced by touch controls and a dedicated app, these earbuds combine German engineering with rugged durability and smart functionality.

## Description

From the manufacturer Sound driven performance Boost your exercise with an exceptional audio experience. Signature sound Powered by our dynamic TrueResponse Transducer, the SPORT True Wireless energizes your workout with exceptional clarity and thrilling bass. Built-in equalizer Fine-tune the sound experience to your taste with a choice of presets and an intuitive equalizer through the Smart Control App. Your workout, your sound Discover sports-optimized control of how you experience sound and hear your environment. Tailor your sound experience for the level of immersion or awareness you prefer. Our unique Adaptable Acoustic feature offers the choice of either Open or Closed ear adapters, that match with special EQ modes to provide the perfect setting for your exercise. Choose an Open ear adapter style to stay aware of your surroundings but at the same time minimize body-borne noise, like hearing your own breathing or footsteps. Or simply switch to an insulating Closed ear adapter that blocks outside sound for an immersive audio experience. Secure Customized Fit Enjoy a comfortable and secure fit no matter how intense your exercise. Customize the ergonomic fit of your SPORT True Wireless earbuds with a choice of ear adapters in three sizes and four different ear fins, so they stay comfortably in place during any performance Tough design Count on durability that can withstand your toughest workouts. Splash, dust and sweat resistance Peak endurance These earbuds will keep up with your daily routine. Delivering 9 hours playback time and a further 18 hours with on-the-go charging via the case, for a total of 27 hours.

Review: These earbuds fit really well and sound amazing…!!! - What I like: - The ear-fins do make a big difference in terms of fit… these earbuds fit securely inside my ear and I don’t have to constantly push them back in. - The case quality is not as good as that of AirPods but it’s a functional design, and the included lanyard makes it easier to find the case inside a bag. - The Sennheiser sound signature is unparalleled. - I like the implementation of focus and aware modes. There is a very perceptible difference in the two modes and I really like the bass boosted sound signature of aware mode, it makes the sound very lively and energetic. What I don’t like: - These earbuds do come with a transparency mode, but it only gets activated while making a call or using Siri, otherwise you cannot activate it… this does not make any sense. If Sennheiser added the hardware that enables transparency mode, why not let us use it? - In the app it only gives one battery percentage but I don’t know whether that is the case battery percentage or the earbuds battery percentage. It’s a bit confusing. Overall: I like these earbuds a lot and I’m happy with the purchase.
Review: The product life us short. - One ear bud stopped working after 7 months. No support from desertcart or Seller. Loss of money on a high price product.

## 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
- Model: 509299; Control Type: Media Control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WDK7GGJ |
| Age Range Description | Adult |
| Antenna Location | Exercising |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 27 Hours |
| Battery Charge Time | 90 Minutes |
| Best Sellers Rank | #171,181 in Electronics ( See Top 100 in Electronics ) #4,536 in In-Ear Headphones |
| Bluetooth Range | 30 Metres |
| Bluetooth Version | 5.0 |
| Box Contents | Charging case with lanyard, Closed and Open ear adapter sets (S/M/L), Ear fins sets (N, S1, S2 , S3), Pair of earbuds, USB-C charging cable, User Manual |
| Brand | Sennheiser |
| 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 | All Bluetooth Devices |
| Control Method | Touch |
| Control Type | Media Control |
| Controller Type | app_and_touch |
| Customer Reviews | 3.7 out of 5 stars 2,427 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Ear Placement | In Ear |
| Earpiece Shape | in-ear |
| Enclosure Material | Plastic |
| Form Factor | In Ear |
| Frequency Range | 20 Hz - 21 KHz |
| Frequency Response | 21 KHz |
| Global Trade Identification Number | 00810091270677, 04260752330671 |
| Headphone Form Factor | In Ear |
| Headphone Jack | bluetooth |
| Headphones Ear Placement | In Ear |
| Impedance | 46 Ohms |
| Impedance Unit of Measure | 46 Ohms |
| Importer Contact Information | Sennheiser Electronics India Private Limited, 104 A,B,C Time Tower, Mehrauli-Gurgaon Rd, Sector 28, Gurugram, Haryana 122002 |
| Is Autographed | No |
| Is Electric | No |
| Item Type Name | True Wireless |
| Item Weight Unit of Measure | 55 Grams |
| Manufacturer | Sennheiser, Sennheiser electronic gramsbH & Co. KG. Am Labor 1. DE - 30900 Wedemark Germany |
| Manufacturer Contact Information | Sennheiser electronic gramsbH & Co. KG. Am Labor 1. DE - 30900 Wedemark Germany |
| Model Name | SPORT True Wireless |
| Model Number | 509299 |
| Network Connectivity Technology | Wireless |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Packer Contact Information | Sennheiser electronic gramsbH & Co. KG. Am Labor 1. DE - 30900 Wedemark Germany |
| Product Features | Adaptive Acoustics, Fast Charging, Interchangeable fins, Microphone Included, Sports True wireless, Sweatproof |
| Sensitivity | 110 dB |
| Series Number | 509299 |
| Style Name | In-ear |
| Subject Character | no subject character |
| Theme | Music |
| UPC | 810091270677 |
| Unit Count | 1 Pack |
| Warranty Description | 2 year manufacturer warranty on manufacturing defects |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 46 Ohms

## Images

![Sennheiser Sport True Wireless in Ear Earbuds Bluetooth Headphone with Mic, Designed in Germany, Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27h Battery, 2Yr Warranty (Black) - Image 1](https://m.media-amazon.com/images/I/61Ub6qFwQkL.jpg)
![Sennheiser Sport True Wireless in Ear Earbuds Bluetooth Headphone with Mic, Designed in Germany, Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27h Battery, 2Yr Warranty (Black) - Image 2](https://m.media-amazon.com/images/I/71prrk4+r3L.jpg)
![Sennheiser Sport True Wireless in Ear Earbuds Bluetooth Headphone with Mic, Designed in Germany, Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27h Battery, 2Yr Warranty (Black) - Image 3](https://m.media-amazon.com/images/I/619NQ-sorCL.jpg)
![Sennheiser Sport True Wireless in Ear Earbuds Bluetooth Headphone with Mic, Designed in Germany, Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27h Battery, 2Yr Warranty (Black) - Image 4](https://m.media-amazon.com/images/I/71qoM-os2JL.jpg)
![Sennheiser Sport True Wireless in Ear Earbuds Bluetooth Headphone with Mic, Designed in Germany, Adaptable Acoustics, Noise Cancellation, Touch Controls, IP54 and 27h Battery, 2Yr Warranty (Black) - Image 5](https://m.media-amazon.com/images/I/81h0ebab-cL.jpg)

## Questions & Answers

**Q: Need to have more details of the 10990 one..hiw gud is it? Features?**
A: I’m extremely happy with this purchase, First few days had a little trouble.. almost fell off my ear.. then I removed the rubber flaps, now it’s absolutely fine, fits perfectly. Don’t except the bass and the low frequency.. bass is there , but in a balanced way..
When you take it out of its case , make sure each one is powered or if its not, put back in the case and take it out again.. 
further sound adjustment can be done via its own app. 
Overall its a great product.Rubber flaps can be misleading

**Q: wireless charging**
A: Not sure. Bit it’s designed to keep in side a USB C port equipped box , where its safe.

**Q: Multipoint device connection ?**
A: Not sure. There r YouTube videos and reviews.

**Q: Does it have MultiPoint connectivity?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ These earbuds fit really well and sound amazing…!!!
*by A***R on 28 May 2022*

What I like: - The ear-fins do make a big difference in terms of fit… these earbuds fit securely inside my ear and I don’t have to constantly push them back in. - The case quality is not as good as that of AirPods but it’s a functional design, and the included lanyard makes it easier to find the case inside a bag. - The Sennheiser sound signature is unparalleled. - I like the implementation of focus and aware modes. There is a very perceptible difference in the two modes and I really like the bass boosted sound signature of aware mode, it makes the sound very lively and energetic. What I don’t like: - These earbuds do come with a transparency mode, but it only gets activated while making a call or using Siri, otherwise you cannot activate it… this does not make any sense. If Sennheiser added the hardware that enables transparency mode, why not let us use it? - In the app it only gives one battery percentage but I don’t know whether that is the case battery percentage or the earbuds battery percentage. It’s a bit confusing. Overall: I like these earbuds a lot and I’m happy with the purchase.

### ⭐⭐⭐⭐ The product life us short.
*by D***R on 8 June 2024*

One ear bud stopped working after 7 months. No support from Amazon or Seller. Loss of money on a high price product.

### ⭐ Frustrating experience from start to finish!
*by S***H on 6 October 2025*

I really wanted to like these earbuds, but my experience has been nothing but disappointing. Right out of the box I had constant connectivity problems – sometimes the left earbud wouldn’t connect, sometimes the right, and it was a hassle every single time I tried to use them. Since the product was under warranty, I sent them to the Service Center and got a replacement. Unfortunately, the replacement had the exact same issue. Sent those back too, and only on the third try did I get a pair that worked “okay,” though even then there were still small glitches. Fast forward to now – my 2-year warranty expired in January 2025, and wouldn’t you know it, the right earbud has completely stopped connecting. I’ve tried every reset and fix suggested online, nothing works. So after two years of back and forth with service centers and multiple replacements, I’m left with a useless earbud set. For the price, I expected way more reliability and support. Once the warranty is over, you’re basically out of luck. Save yourself the frustration and look elsewhere.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-01*