Jabra Speak 510 speakerphone Universal USB/Bluetooth Black

Jabra Speak 510. Device type: Universal, Product color: Black, Maximum operating distance: 1181.1" (30 m). Output power: 10 W, Frequency range: 250 - 14000 Hz. Microphone frequency: 150 - 6500 Hz, Microphone direction type: Omnidirectional. Connectivity technology: Wired & Wireless, Interface: USB/Bluetooth, Bluetooth profiles: A2DP, HFP, HSP. Power source type: Battery, Battery technology: Lithium-Ion (Li-Ion), Talk time: 15 h