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Product Highlights
- Charge Time (Hrs): 1.5
- Colour: black
- Microphone: Yes
- Noise Cancellation: No
Sennheiser SPORT True Wireless, Black 509299

For athletes and joggers that need to stay aware of their environment while working out, these are the best earbuds to get. The earbuds stay secure within the ear, feature dust and water resistance, good sound, and great battery life.
- • Sennheiser Signature Sound
- • Adaptable Acoustics
- • Secure Customized Fit
- • Ip54: Dust, Splash & Sweat Resistance
- • Up To 27 Hours Play Time
Key Features:
Your workout, your sound
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.
Sound driven performance
Powered by Sennheiser TrueResponse transducer, a 7mm dynamic audio driver that delivers a high-end sound experience with full bass. Fine-tune the sound experience to your taste with a choice of presets and an intuitive equalizer through the Smart Control App.
Secure customized fit
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
There’s no need to slow down when conditions get tough: the sleek durable design has an IP54 rating so it can easily handle sweat, rain or workouts on the beach. Delivering 9 hours playback time and a further 18 hours with on-the-go charging via the case, for a total of 27 hours.
Specifications
Global
- Model Number: 509299
General
- Colour: Black
Features
- Calling Functions: Yes
- Detachable Cable: No
- Microphone: Yes
- Noise Cancellation: No
- Noise Isolation: No
- Playback Controls: Yes
- Surround Sound: Yes
- Sweat-Proof: Yes
- Water Resistant: Yes
Size
- Driver Size (In): 0.275591
Battery
- Charge Time (Hrs): 1.5
- Playback Time (Hrs): 27
Connectivity
- Bluetooth Version: 5.2
Energy Specification/Power
- Frequency Response (Hz): 5
Weight
- Weight (Kg): 0.0484
In The Box & Warranty
- Included: SPORT True Wireless earbuds, Charging case with lanyard, USB-C charging cable, Closed and Open ear adapter sets (S/M/L), Ear fins sets (N, S1, S2 , S3), Quick Guide & Safety Guide
- Warranty (Years): 2
Manuals
Why Buy?
Sound That Keeps Up With You
If you want earbuds that are built specifically for active use — not just repurposed everyday ones — the Sennheiser SPORT True Wireless earbuds are worth a serious look. These are designed from the ground up for people who move.
Sennheiser has a long reputation for quality audio, and these bring that same commitment to sound into your workout. Whether you're running, training, or just powering through a busy day, you get clear, engaging audio that makes the experience genuinely more enjoyable. The built-in microphone means you can take calls without breaking stride, so you're never out of touch when it matters.
The quick charge time means less waiting around and more doing — a short charge gets you back out the door fast. The classic black finish keeps things clean and versatile, suiting everything from gym sessions to commutes. They connect wirelessly, so there's nothing to snag or tangle mid-movement.
Buy This If…
- You want earbuds that are built to handle sweat and movement
- You need reliable audio quality during workouts or outdoor activities
- Taking hands-free calls on the go is part of your daily routine
- You hate waiting hours for your earbuds to recharge
- You trust Sennheiser's reputation for great sound



