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Sennheiser Water Resistant Wired Sport Earphones - CX680I

Abt Model: CX680I | UPC Code: 615104185975
This product is no longer available.

Product Details

Sennheiser Water Resistant Wired Sport Earphones - CX680I

Designed exclusively for use with Apple's iPhone, iPod and iPad products! Can you remember the last time you had a proper workout without any disturbances from the blaring gym radio, falling earbuds or clatter of machines? The new Sennheiser/adidas CX 680i sports earphones will change that on the first listen. These sweat-proof, noise-isolating ear-canal 'phones deliver outstanding, high-energy stereo sound while blocking out up to 20 dB of gym noise.

The exclusive EarFin provides a comfortable, secure fit that won't fall out during your workout. Further, the CX 680i can be adapted to fit ANY ear using the supplied fit kit. This will ensure long-term comfort and exceptional isolation to enhance sound quality and concentration. A convenient volume adjuster and 3 button control with mic let you manage calls and playlists at the touch of a button.

The DuPont™ Kevlar® reinforced cabling guarantees durability and flexibility where other sport headphones can't - even in cold temperatures. The sweat-proof, water-resistant construction lets you go your hardest during any off-season.


  • Engineered on legendary Sennheiser/adidas Performance specifically for Apple iPhone, iPod and iPad series
  • Revolutionary EarFin holding mechanism is comfortable and stable- eliminating "falling earbuds"
  • Energizing, high-output sound keeps you running
  • Secure fit in-the-ear canal fit blocks noise
  • DuPont™ Kevlar® reinforced cables are ultra-durable and flexible even in cold temperatures
  • Sweat and water resistant construction for indoor and outdoor use during any season
  • Built-in volume control
  • Includes a 3 button control and mic for management of calls and music
  • Compatible with adidas miCoach, iPhone and all iPods/MP3 players with a 1/8" (3.5mm) plug (mic & remote for supported Apple devices only)
  • Built-tough with a 2 YEAR warranty!


  • Frequency response: 18-20,000 Hz
  • Cable length: 3.9 ft (symmetrical)
  • Sound pressure level (SPL): 120 dB
  • Ear coupling: In-the-ear (sealed), EarFin
  • Impedance: 16 ohms
  • Connector: 1/8 inch (3.5mm) iPhone compatible
  • Total harmonic distortion (THD): <0.5%

Package Content:

  • CX 680 headphones
  • 3 pairs of ear adapters (S/M/L) (part # 538211 / 538212 / 538213 respectively)
  • 3 pairs of EarFin adapters (S/M/L) (538218)
  • 1 pair of housing covers (538218)
  • 1 pair of diaphragm guards (538217)
  • 1 cleaning tool (525733)
  • 1 storage pouch
  • 1 cable clip (523898)
  • 1 instruction manual

Approximate Dimensions:

  • Unit (single): 5.6" x 1.8" x 6.5"

Approximate Weight:

  • Unit : 6.07 oz
  • Shipping: 1 lbs

Warranty Information:

  • Manufacturers Warranty (Authorized Online Retailer): Two Year Limited Parts And Labor
Key Features
Engineered On Legendary Sennheiser/Adidas Performance Specifically For Apple iPhone, iPod And iPad Series/ Revolutionary EarFin Holding Mechanism Is Comfortable And Stable/ Energizing, High-Output Sound/ Secure Fit In-The-Ear Canal Fit Blocks Noise/ DuPont Kevlar Reinforced Cables/ Sweat And Water Resistant Construction/ Built-In Volume Control/ 3 Button Control And Mic For Management/ Black And Yellow Finish
More reasons to buy the Sennheiser CX680I from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Sennheiser CX680I is Brand New.
  • The Sennheiser CX680I Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Wired Or WirelessWired
Ideal For Sports/WorkoutsYes
iPod ControlsYes
Mobile Phone ControlsYes
Sound IsolatingNo
Noise CancelingNo
Power SwitchNo
Volume ControlYes
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