An electrically-powered device designed to emit red light for phototherapy primarily to accelerate healing of cutaneous/mucosal wounds, treat mild skin disorders (e.g., mild acne), intraoral or nasal conditions, and/or treat musculoskeletal symptoms (e.g., pain, spasm, stiffness) through modification of cellular metabolism and/or improvement of blood circulation. It is a non-wearable device which may be in the form of a hand-held, freestanding or mounted unit, and is intended to be used by a healthcare professional in a clinical setting.