Sennheiser SPORT True Wireless Earphones 509299

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Superior sound with adaptable acoustics

Sennheiser Signature Sound is 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 customised fit with interchangeable fins and a choice of ear adapters let you achieve a perfectly secure fit.

IP54 dust, splash and sweat resistance

Gives you the durability you can count on for your toughest workouts. The earbuds take on dust, rain and sweat.

Battery life features 9 hours playback

with up to 27 hours with the charging case.

Stay ahead with advanced smart features

. Built in Equaliser allows you to 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.


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.

This product features:

  • Sennheiser signature sound powered by Sennheiser TrueResponse transducer
  • Adaptable acoustics open and closed ear adapters
  • Secure customised fit Interchangeable fins and ear adapters
  • Battery life, up to 27 hours with charging case
  • Built in equaliser tailor sound using Smart Control App
  • Intuitive touch controls effortless operation
  • Connectivity, compatible with Bluetooth 5.2
  • Codec support, SBC, AAC, aptX


Sennheiser SPORT True Wireless Earphones 509299


Headphones type Sennheiser SPORT
Voice Control Yes
Built-in microphone Yes
Brand Sennheiser
Colour Black with copper gold logo
Product Dimensions Product: W 64.5 x H 40 x D 41.6 mm
With Packaging: D 170 x W 130 x H 47 mm
Product Weight Product: 0.055 kg
With Packaging: 0.221 kg
Accessories Included 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
Model Number 509299


Additional information