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Sennheiser Adidas 3.5mm, Straight Connector Earbud Sports Headphones with Remote and Mic (OMX 680i)

  • 18Hz-20KHz
  • 3.5mm, Straight Connector
  • 1.97 ft./0.6 m (symmetric) + 1.97 ft./0.6 m (extension cable) Cord Length
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Learn more about the Sennheiser Electronic corp. OMX 680i


OMX 680i

General SPEC

Frequency Response
< 0.5 %
Input Impedance
16 ohms
120 dB (SPL)
Ear Coupling
Cord Length
3.9 ft (symmetrical)
0.56 oz. w/o cable


Engineered on legendary Sennheiser/adidas Performance specifically for Apple iPhone, iPod and iPad series

Flexible Ear clip 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)


Package Contents
OMX 680 headphones
1 pair of foam ear pads
2 pairs of air cushion adapters (S/L)
2 pairs of ear sleeves (S/L)
1 storage pouch
1 cable clip
1 instruction manual

Manufacturer Warranty

2 years limited
2 years limited

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

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