▼ Condition and Usage Frequency Poly Voyager 5200 UC Bluetooth Wireless Headset, Single-Ear, Mono Earphone Type, Noise-Canceling Microphone, Compatible with PC and Smartphones, Domestic Genuine Product, 7S431AA The product includes everything shown in the photos, and all accessories are included, such as the USB charging cable, different sized earphone caps, and the instruction manual. Operation has been confirmed, and the product has been disinfected. There are no noticeable scratches or stains, but minor scuffs can be seen. Please understand that this is a used item. ▼ Product Details and Specifications (※ Quoted from the manufacturer's website) Four-microphone noise cancellation: The Voyager 5200 is equipped with four microphones and a unique DSP to cancel background noise such as train and car traffic and crowds, providing clear calls. ・Unique WindSmart technology: The unique six-layer WindSmart technology detects wind direction and cuts wind noise, so your voice can be heard clearly even outdoors. ・Design for comfort: The shape has been tested to adapt to various ear shapes, providing a comfortable and stable fit. You'll feel like your last call is as fresh as your first call of the day, even after wearing it all day. ・Continuous talk time: Approximately 7 hours maximum; Connection range: Approximately 30 meters maximum, NFC pairing compatible, multi-pairing compatible ・Bluetooth V4.1 Profile: A2DP/AVRCP/HFP1.6/HSP1.2 ・Voice guidance, voice command support. Japanese voice can be set in the Plantronics HUB app. Package contents: Voyager 5200 headset body, USB charging cable, ear tips (S, M, L sizes each 1), Japanese user guide, warranty information *AC adapter is not included. (Specification at the time of purchase)