This is a new, unopened product. 【For Reference】 ・The same product is being sold on Amazon for 11,026 yen. ※The above selling price is as of October 7, 2025. 【Overview】 The Lenovo 100 USB Stereo Headset is designed for business users and is compatible with all recent communication platforms. Equipped with 30 mm neodymium magnet drivers, you can experience great audio for VoIP calls as well as music. The memory foam earcups provide comfort even during extended wear. The adjustable headset and boom microphone are suitable for both right-handed and left-handed users. It easily connects via USB-A plug and play and has a durable 1.8m cord. 【Key Features】 　USB-A plug and play 　Rotatable boom microphone that can be worn on either the right or left side 　Memory foam earcups for all-day comfort 【Power Requirements】 　Cable Length: 1.8m 　Audio Output: USB2.0 　Frequency Band: 20~20KHz 　Impedance: 32 ohms 　Sensitivity: 116+/-3 dB at 1KHz/0.179V 　Distortion: < 3% 　Connection: USB2.0 Type A 【Dimensions and Weight】 　Package Dimensions (mm): 198x187x73 mm 　Package Weight: 308g/0.68lb 　Body Weight: 137g/0.30lb 　Maximum Temperature (°C): 40 　Minimum Temperature (°C): -5 　Maximum Humidity (%): 95 【Certifications】 　CB, FCC, ICES, 　CE, RCM, 　VCCI, BSMI 　KCC, EAC Reduced by about 4200 yen from the listed price. Thank you for your consideration.