Wantek 2.5mm Binaural Noise Cancelling Headset with 2.5mm Volume Control for Telephone, Compatible with Grandstream NEC Vtech Uniden Phones, Ideal for Call Centers, Businesses, Offices, Home Telephones, Sales, and Telecom Operators, Clear Calls, Ultra Comfortable * Immediate purchase welcome, silent purchase at midnight OK ◎ * Please contact us before evaluation if there are any issues. ・Unused, but opened for photography, so listed as "Like New". #Yue's Product List is here ✨ ☜ 42-6