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The Poly Voyager 4320 USB-C headset offers Poly's excellent acoustics. Its 24-hour battery life can be extended by using the headset wired with audio over USB. Two LED indicators indicate when a call is in progress. The headset is compatible with mul

Need wireless headphones? The Endurance Peak 3 is the perfect training partner, fueling your motivational playlists with up to 50 hours of playback and rich JBL Pure Bass sound that you can feel in your muscles. The durable IP68 dust and water resist

Need wireless headphones? The Endurance Peak 3 is the perfect training partner, fueling your motivational playlists with up to 50 hours of playback and rich JBL Pure Bass sound that you can feel in your muscles. The durable IP68 dust and water resist

Battery Battery type: Built-in battery Battery technology: Lithium-Ion (Li-Ion) Headphones Headphone frequency: 20 - 20000 Hz Driver unit: 3.2 cm Microphone Number of microphones: 4 Microphone frequency: 100 - 6800 Hz Microphone type: Boom Packaging

Battery Battery recharge time: 2 h Continuous audio playback time: 60 h Talk time: 31 h Fast charging: Yes Headphones Headphone frequency: 20 - 20000 Hz Impedance: 32 ? Driver unit: 4 cm Ear coupling: Supraaural Microphone Microphone noise-canceling:

- All-day comfort enjoy exceptional comfort and breathability with our open-lean headphones. Their non -invasive design includes air -conductive technology, double curved surface and soft, flexible earlings that provide non -smooth wear throug

- Unsurpassed noise cancellation: The Liberty 4 Pro wireless headphones with active noise cancellation have 7 sensors – 6 sound sensors and 1 barometric sensor that captures noise from all angles. From planes to trains, enjoy a peaceful journey with

- Unsurpassed noise cancellation: The Liberty 4 Pro wireless headphones with active noise cancellation have 7 sensors – 6 sound sensors and 1 barometric sensor that captures noise from all angles. From planes to trains, enjoy a peaceful journey with

- Unsurpassed noise cancellation: The Liberty 4 Pro wireless headphones with active noise cancellation have 7 sensors – 6 sound sensors and 1 barometric sensor that captures noise from all angles. From planes to trains, enjoy a peaceful journey with

- Unsurpassed noise cancellation: The Liberty 4 Pro wireless headphones with active noise cancellation have 7 sensors – 6 sound sensors and 1 barometric sensor that captures noise from all angles. From planes to trains, enjoy a peaceful journey with

- Unsurpassed noise cancellation: The Liberty 4 Pro wireless headphones with active noise cancellation have 7 sensors – 6 sound sensors and 1 barometric sensor that captures noise from all angles. From planes to trains, enjoy a peaceful journey with

- Unsurpassed noise cancellation: The Liberty 4 Pro wireless headphones with active noise cancellation have 7 sensors – 6 sound sensors and 1 barometric sensor that captures noise from all angles. From planes to trains, enjoy a peaceful journey with