Pride Mobility Vivalift Radiance Power Recliner PLR-3955FDA CLASS II MEDICAL DEVICE* Experience warming luxury and power recliner comfort. Muscle tightness melts away in the warming comfort of the VivaLift! Radiance Power Recliner. The Radiance Collection is the first in its class to offer three heating pads, and with the VivaLift! true infinite positioning, you can take your relaxation experience to the next level. With three heating pads located in the shoulder, lumbar and seat, warm yourself up as you