Poly Blackwire 3210 Wired Headset with for Web Conferencing with and Chromebooks Single 9P7X7AA [2025 Model] (USB-C & USB-A), Noise-Canceling,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- A headset that delivers a best-in-class audio experience and meets the needs of the enterprise Equipped with a noise-canceling microphone boom that can be rotated 180° (can be worn on either the left or right side) Equipped with an in-line remote control that can be operated at hand Supports both USB-C and USB-A connections (C to A conversion adapter included) 2-year manufacturer's warranty