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Sennheiser (Sennheiser) CX686G Sports-ear sports headphones Android version brings full and rich sound green | Headphone Reviews and Discussion - Head-Fi.org
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Sennheiser CX 686G SPORTS In-Ear Headphones
SENNHEISER CX 686G SPORTS
Sennheiser CX 686G SPORTS In-Ear Headphones
User manual Sennheiser CX 686G SPORTS (English - 3 pages)