Feature  |  		 		 		 		 |  		 |  |  	
 	 		Zewa Item #  |  		 		 		 		  21019  |  		21019E | 21017  |  	
 	 		| Technology |  		 		 		 		Electrotherapy to block pain signals. Professional strength. 
  |  		Electrotherapy to block pain signals. Professional strength.   | Electrotherapy to block pain signals. Professional strength.  |  	
 		| Intended use |  		 		 		 		Chronic and acute pain. |  		Chronic and acute pain. Muscle rehab.  | Chronic and acute pain.
  |  	
 		| Location |  		 		 		 		Anywhere
  |  		Anywhere | Lower back |  	
 		Programs  |  		 		 		 		  8 TENS programs  |  		8 TENS and 6 EMS programs | 8 TENS programs |  	
 	 		| Recommendations |  		 		 		 		Recommended for larger areas and higher pain levels. |  		Recommended for larger areas and higher pain levels. Muscle rehab.   | Recommended for low back treatments and higher pain levels.  |