JABRA SPEAK 810 MS Speakerphone 80014071 7810-109 Product Description: Jabra SPEAK 810 MS - speakerphone Product Type: Speakerphone - Bluetooth - wireless Recommended Use: Phone, computer, conference Additional Functions: DSP, USB charging port Connectivity Technology: Wireless Wireless Technology: Bluetooth Bluetooth Version: Bluetooth 4.1 Sound Output Mode: Stereo Controls: Mute, volume, answer/end