New, unused item. This is a Bluetooth-compatible wireless headset with a built-in microphone. Purchased from Amazon. Current Amazon rating is 4.2. Bluetooth connection makes it convenient for phone calls, online meetings, etc., allowing both parties to hear each other clearly. Wireless design eliminates the hassle of wires. Features noise-canceling function. Will be shipped fully charged. Set Contents: * Headset body * Charging case * Ear tips: S, M, L (M size already attached) * Charging cable * Japanese instruction manual Other Features: * Battery display is bright and easy to read with LED. * Comes with a compact case, making it easy to carry for business trips, travel, etc. * Supports Type-C fast charging.