Jabra Speak 510 Plus Bluetooth 7510-309Take your conference room anywhere with this portable speakerphone. Built in omni directional microphone helps to pick up everyone's voice, even in a large boardroom. The rechargeable battery allows for up to 15 hours of talk time, making this product ideal for using on the go. The 3. 5mm port allows you to connect your headset, allowing for greater flexibility for making and receiving calls. This speakerphone is also optimised for Microsoft Skype for