in N U R O, read: NeuroMetrix receives FCC Approval for their lead product Quell. http://fccid.io/XUL-QUELL2-0 http://www.fortmedical.com/wp-content/uploads/sites/48/2015/10/NURO-Quell-User-Manual-PN2204111-Rev-A.pdf super under the radar...not even pr'd yet ;)