Poly Wired Headset BlackWire 3310 Connection Noise Canceling with Microphone Lightweight Year Manufacturer Noise Canceling Plantronics Polycom 8G0X2AA

【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. Although it is an entry-class model, it provides a high-quality audio experience so that you can increase productivity even in office environments where noise is a concern. Featuring a modern and stylish design, it features a soft microphone boom, a comfortable padded headband, soft ear cushions, and 180° rotating ear cups for fine adjustment. With a simple USB-C connection, you can easily use it by simply connecting it to your PC. The flexible boom's noise-canceling microphone can be muted at any time with a handy control. Equipped with SoundGuard function that protects your ears from unexpected loud sounds: Sound limiting function that protects your ears from volumes exceeding 118 dBA. Compliant with G616 regulations, limiting volume to 102 dB SPL.

Manufacturer warranty 2 years