HP POLY VOYAGER 4310-M Microsoft Teams Certified Headset with charge stand. Product type: Headset. Connectivity technology: Wir

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers... more& Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. The Voyager 4300 series (4310 has one ear, 4320 has both ears) is a headset that can connect wirelessly up to 50m using the included USB adapter. All-day comfort and dual microphones with Poly's proprietary noise-canceling Acoustic Fence technology eliminate background noise for crystal-clear voice calls. Achieve high-quality communication without stress. [Features] Single ear model | Flexible noise-canceling microphone boom with dual microphone Acoustic Fence technology | Equipped with a mute button on the microphone boom | Equipped with a dynamic mute notification function that notifies you when you speak when muted | Equipped with a call-in-call indicator | Microsoft Teams certified model Continuous talk time up to 24 hours | Charging time 1.6 hours Supports both wired and wireless connections Wired: USB-C connection / Wireless: Bluetooth5.2 (Bluetooth dongle included) Manufacturer warranty 2 years