Jabra Speak 510 MS. Device type: Universal, Product colour: Black, Maximum operating distance: 30 m. Output power: 10 W, Frequency range: 250 - 14000 Hz. Microphone frequency: 150 - 6500 Hz, Microphone direction type: Omnidirectional. Interface: USB/Bluetooth, Connectivity technology: Wired & Wireless, Bluetooth profiles: A2DP, HFP, HSP. Power source type: Battery, Battery technology: Lithium-Ion (Li-Ion), Talk time: 15 h
