Shycocan has recently introduced first of its kind virus attenuation device that it claims can inhibit upto 99.9 percent of viruses including coronavirus — we check it out. O2 cure's Plug and Play is a portable air purifier that the brand says can inhibit the novel corona virus. Harman Kardon's esquire mini 2 is a portable Bluetooth speaker, which happens to be way more expensive than its generic smart home counterpart. Is it any good? We find out.