Poly - Plantronics Backbeat FIT 500 - especificações, detalhes e avaliações

COMFORT: Ultra-lightweight design and unique patent-pending secure-fit eartips minimize pressure points and provide all-day comfort SWEAT AND MOISTURE

Plantronics BackBeat FIT 300 Sweatproof Sport Earbuds, Wireless Headphones, Black/Grey

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Talk time: Up to 16 hours

Plantronics BackBeat FIT 500 On-Ear Sport Headphones, Wireless Headphones with Sweat-Resistant Nano-Coating Technology by P2i, Black

MAXIMUM STABILITY WORKOUT HEADPHONES: Unique Sport-fit headband can be adjusted for an ultra-stable fit during rigorous training while the unique

Plantronics BackBeat FIT 6100 Wireless Bluetooth Headphones, Sport, Sweatproof and Water-Resistant, Black

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Poly - Plantronics Backbeat FIT 6100 vs AKG Y500: comparação e diferenças?