Poly Voyager 4320 Wireless Headset with Microsoft Certified Bluetooth Charging Noise Wireless Bluetooth Earphones for and Web Conferencing (8G110AA)

---------------------------------------------------------------------- 【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: single ear, 4320: dual ear) headsets feature wireless connectivity up to 50m using the included USB adapter. Enjoy all-day comfort and crystal-clear voice calls with Poly's unique Acoustic Fence noise-canceling dual microphones, eliminating ambient noise for stress-free, high-quality communication. Features: Binaural model | Flexible noise-canceling boom microphone with dual-mic Acoustic Fence technology | Mute button on boom microphone | Dynamic mute notification when talking while muted | In-call indicator | Charging stand included | Microsoft Teams certified Up to 24 hours of talk time | 1.6 hours of charging time Supports both wired and wireless connections. Wired: USB-C connection / Wireless: Bluetooth 5.2 (Bluetooth dongle included) 2-year manufacturer's warranty