Poly Wireless Headset Voyager 4320 Certified Bluetooth Dongle Charging Stand Noise Wireless for Web Binaural 8G110AA (Microsoft USB-A Included,

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【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

The Voyager 4300 series (4310 is single-ear/4320 is dual-ear) is a headset that allows for wireless connectivity up to 50m using the included USB adapter. It offers all-day comfort and exceptionally clear voice calls thanks to its dual microphones equipped with Poly's proprietary noise-canceling Acoustic Fence technology, eliminating ambient noise. Enjoy stress-free, high-quality communication. 【Features】Dual-ear model | Flexible noise-canceling microphone boom with dual microphones and Acoustic Fence technology | Mute button on microphone boom | Dynamic mute notification that alerts you when you speak while muted | Call indicator | Charging stand included | Microsoft Teams certified model Up to approximately 24 hours of continuous talk time | Charging time: 1.6 hours Supports both wired and wireless connections: Wired: USB-C connection / Wireless: Bluetooth 5.2 (Bluetooth dongle included) Manufacturer's warranty: 2 years