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Sennheiser Adidas Sports Headphones With Remote(MX 680i)

  • 18Hz-20KHz
  • 3.9 ft. Cord Length
  • Built-in volume control
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Learn more about the Sennheiser Electronic corp. MX 680i


MX 680i

General SPEC

Frequency Response
Input Impedance
16 ohms
118dB S.P.L. at 1KHz
Ear Coupling
Earbud (open), EarFin
Cord Length
3.9 ft. (symmetrical)
6.17 oz. (single) / 0.42 oz. (without cable)


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-outer-ear stays put without using your hands

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

Built-tough with a 2 YEAR warranty!


Package Contents
MX 680 headphones

1 pair of foam earpads

3 pairs of EarFin adapters (S/M/L)

2 pairs of air cushion adapters (S/L)

2 pairs of ear sleeves

1 pair of housing rings

1 extension cable with volume control

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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