Medi-Stim introduces its new Lectra+4 Digital 4-Channel combination interferential and muscle stimulator, available in 23 pre-set or five pre-set program models for patient and clinic use. Effective and affordable, the Lectra+4 is compact, user-friendly, and features sequential therapy programs, English, Spanish or French language option, program lock, compliance monitor, individual intensity controls, maximum amplitude limiter, color-coded cables, rechargeable AA batteries, charger, AC adapter, electrodes, case and manual. Also available in 2-Channel Lectra+2. Made in USA.