Poly Voyager 4320 UC Wireless Headset USB-C Bluetooth Noise Cancelling Mic
【Wireless connectivity and mobility】Connect your PC/Mac via BT700 USB-A or USB-C adapter, smartphone/tablet through Bluetooth v5.2 and move freely with up to a 164 ft (50 m) wireless range.【Long-lasting battery】Collaborate uninterruptedly or listen to music nonstop with up to 24 hours of talk time and up to 50 days of standby time with rechargeable Li-ion polymer battery.【High-quality audio】Hear clearly in any environment via noise-canceling dual-mic with Acoustic Fence technology, Dynamic EQ that work together to eliminate background noise.【Simple controls】Have full control of your meetings with call answer/end, mute, volume increase/decrease, and power on/off/pairing buttons.【Ergonomic design】Comfort-tested design meets ease of use: portable design, flexible noise cancelling boom, and adjustable padded headband.【Compatibility】Supports desk phone, PC/Mac, and mobile phone connections and lets you easily switch between up to 8 paired devices making compatibility with multiple devices all the more efficient.【Special features】Enjoy the ease of having up to 2 phones connected at once with multipoint technology, while experiencing unparalleled audio with the headset.
Audio- Impedance Unit of Measure: 32 Ohms- Noise Control: Sound Isolation- Audio Driver Type: Dynamic Driver- Frequency Range: 20 Hz - 20,000 Hz
Additional details- Enclosure Material: Plastic- Specific Uses For Product: General Communication and Productivity- Antenna Location: Calling, Professional Applications- Compatible Devices: Cellphones, Desktops, Laptops, Tablets- Cable Features: Without Cable- Water Resistance Level: Not Water Resistant- Product Features: Microphone Included
Connectivity- Headphone Jack: USB- Network Connectivity Technology: Wireless- Wireless Technology Type: Bluetooth- Bluetooth Range: 50 Metres- Bluetooth Version: 5.2
Design- Headphones Ear Placement: Over Ear- Headphone Form Factor: Over Ear- Earpiece Shape: Over-Ear
Controls- Control Type: Call Control- Control Method: Touch- Controller Type: Touch
Battery- Battery Average Life: 24 Hours