Literally as good as new, all the parts and papers in pristine conditions. Designed for athletes, SP 8.0 is the TOP of the range in terms of wireless muscle stim. Connectable and modular, SP 8.0 includes the mi-Autorange feature that continually brings you better results. Optimizes your strength and endurance, helps you recover faster, while helping to avoid injury and treating pain. I bought this for my partner’s ACL surgery recovery though he recovered quickly so only used it a handful of times. It is very effective and powerful at working the muscles, the routines and capability of the device is fantastic. Excellent condition would recommend for injury rehab or athletes
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