Poly Voyager 5200 UC Bluetooth Wireless One Monaural Earphone Noise Canceling Compatible with PC and 2 Year Manufacturer Headset, Ear, Type,

【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. 4 Microphone Noise Cancellation: Voyager 5200 is equipped with 4 microphones and unique DSP to cancel background noise such as train and car traffic sounds and crowds, providing clear calls. Exclusive WindSmart Technology: 6 layers of exclusive WindSmart technology detects wind direction and cuts wind noise so you can be heard clearly even outdoors. Designed for comfort: The shape has been tested to accommodate a variety of ear shapes, providing a comfortable and stable fit. Even if you wear it all day, your last call will feel like your first call of the day. Continuous talk time: up to about 7 hours; connection range: up to about 30 meters, Bluetooth V5.0 Profile: A2DP/AVRCP/HFP1.6/HSP1.2