Parrot Video Conference Wireless Speaker/Microphone (VC1080W) - Plug-And-Play Wirelass Speaker, No Driver Required, Rechargeable 5-8 Hour Battery, Transmission Distance: 20m, Wireless Rate: 5mpbs, Noise Cancelling Microphone, Echo Cancelling, Microphone: Digital Unidirectional Microphone, Loudspeaker: 3 Inch Antimagnetic Loud Speaker, Anti-Jamming, Can Co-Exisit In A Wireless Environment Where Other Wireless Devices Function, Wirelessfrequency: 2.400~2.4835ghzism, Support Windows 8/7/Vista/Xp/2000,Mac And Android