Poly Blackwire 3325 Wired Headset Noise with for Web Conferencing 8G0Z1AA (Microsoft Certified, USB-C & 3.5mm Connection, Cancelling, Microphone,

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------

This entry-level model offers a high-quality audio experience to enhance productivity even in noisy office environments. Its modern and stylish design features a soft microphone boom, comfortable padded headband, soft ear cushions, and 180° swivel earcups for precise adjustment. With a simple USB-C/3.5mm connection, it's easy to use—just plug it into your PC. The flexible boom noise-canceling microphone can be muted at any time with the on-board controls. SoundGuard feature protects your ears from sudden loud noises: Acoustic limiting function protects your ears from sounds exceeding 118 dBA. Compliant with G616 regulations, it limits volume to 102 dB SPL. Microsoft Teams Authentication Model: Quick access to Teams is possible with a dedicated button on the inline remote control. Manufacturer's warranty: 2 years