Any price comparison is to a new, non-refurbished product price.
####Sennheiser CX 680 EarFin Sports Earbuds Designed with athletes in mind, these Sennheiser CX 680 EarFin sports earbuds stay firmly planted in ears, even during grueling workouts. Their unique EarFin design provides a comfortable, secure fit during long runs, cardio workouts, or punching slabs of beef. Additionally, the DuPont Kevlar-reinforced cabling adds to durability and flexibility even in cold temperatures or sweaty conditions. Along with their sporty design, the earbuds also deliver high-energy stereo sound with their noise-isolating ear-canal phones that can block out up to 20dB of distracting gym noise.
* Product number: CX 680 * Earbuds designed for use during workouts * EarFin design for a comfortable, secure fit * Kevlar-reinforced cable * Sweatproof, water-resistant construction * Noise-isolating * Blocks up to 20dB of gym noise * Volume adjuster * Detachable extension cable * Compatibility: adidas miCoach, iPhone, and all iPods/MP3 players with a 1/8" (3.5mm) plug * Condition: refurbished * [Click here to view additional technical specifications.](https://www.groupon.com//pages/groupon-deal-specs-sennheiser-cx-680-earfin-earbuds)
**In the box:** Sennheiser CX 680 headphones, 3 pairs of ear adapters (S/M/L), 3 pairs of EarFin adapters (S/M/L), 1 pair of housing covers, 1 pair of diaphragm guards, cleaning tool, extension cable with volume control, storage pouch, cable clip, and instruction manual
How to get your goods: by purchasing this Groupon and providing your name and shipping address, your order is complete!
For questions pertaining to this deal, please visit the deal Q&A on this page. For post-purchase inquiries, please contact [Groupon customer service](http://gr.pn/zmfvIT).
View the [Groupon Goods FAQ](http://gr.pn/1gH6Dm7) for additional information.
The Fine Print
Limit 1 per person. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 12 business days from the purchase date. Does not ship to PO boxes. FINAL SALE; no returns unless defective. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. Goods sold by Groupon Goods. How is the strike-through price determined?