Lenovo ThinkSmart Bar Black 5.0ThinkSmart Bar, 20+20W, 97dB, USB A 2. 0, USB C, Bluetooth 5. 0, 55 x 800 x 90mm, 1. 9kg Outstanding sound Ensure everyone is heard loud and clear during calls and video conferences. ThinkSmart Bars four stereo speakers deliver lifelike clarity at up to 97dB intensity. Its four built in beamforming microphones make for an immersive meeting room or home office audio experience, thanks to 180 wide angle coverage. Additionally, the integrated digital