PLEASE PAY ATTENTION BEFORE PURCHASING THE ITEM, I AM SELLING NEW AND USED SINGLE PIECE AND AS A LOT. THANKS

1-Used Jabra Stealth UC Bluetooth Headset 5578230309
2-Used Jabra Speak 510 MS Bluetooth & USB Speakerphone Model PHS002W / 7510-209.
3-Used Jabra Speak 410 PHS001U
4-Used Jabra Speak 510 Speakerphone Model PHS002W