Purchased one year ago, stored at home. Since it is unused and unopened, I cannot handle initial defects. I will be lowering the price gradually, so I will ignore direct price negotiations. After simple packaging, I plan to ship via Yu-Packet Post. The following is an AI-generated comment: -------------------------------------------------- Wireless headset with noise-canceling function and up to 8 hours of battery life. - Model Name: Talk 45 - Brand: Jabra - Noise Canceling: Yes - Battery Life: Up to 8 hours - Number of Microphones: 2 - Voice Control: Compatible with Google Assistant Thank you for viewing.