Description The firefly™ device stimulates a nerve in your leg, activating several key muscles which directly cause an increase in blood flow while at rest. The firefly™ is a nerve stimulator, so your muscles avoid the fatigue often associated with electrical muscle stimulators. Speeding up the body's recovery process allows muscles to adapt and respond quicker, meaning an athlete can return to training earlier to improve performance. Features Increased Microcirculation and Decreased Muscle Soreness LED Power Level Indicator and Location Indicator 7 Easily Adjustable Levels of Stimulation The firefly™ device stimulates a nerve in your leg, activating several key muscles which directly cause an increase in blood flow while at rest. The firefly™ is a nerve stimulator, so your muscles avoid the fatigue often associated with electrical muscle stimulators. Each firefly™ device delivers 6-12 recovery treatments (suggested recovery time of 2-4 hours based on training intensity). firefly™ devices work best with knee straps (not included). Recover anywhere, anytime with firefly™ recovery devices. Peak Force = for Rate of Force Development Resources/Downloads firefly™ Downloadable Instructions