Wearable NMES Recovery · FDA-Cleared Firefly Portable Recovery Devices A revolutionary new way to recover 3x faster. Firefly is portable, wire-free recovery you can wear anywhere — especially on long travel days when you're sitting for hours. It uses wearable NMES to stimulate the peroneal nerve and create gentle muscle pumps that boost blood flow up to 400%. That extra circulation supports recovery, helps ease post-workout soreness, and keeps your legs feeling fresher so you can train harder, travel easier, and stay ready for what's next. FDA-cleared and designed to fit seamlessly into your routine. Blood Flow +400% Clinically proven Battery Life 30 hrs Per device Weight 1 oz Wire-free Cleared FDA TSA-friendly Increases Circulation Clinically Proven FDA Cleared TSA Friendly Who It's For Athletes, travelers, and anyone who wants legs that feel fresh. ✈️ Travelers Wear it on flights, long drives, or airport days to help keep legs feeling good. 🏃 Athletes Use it to support recovery between hard sessions and during heavy training blocks. ☀️ Everyday Great for commutes, desk days, or time on your feet. Benefits ✈️ Travel better Helps beat travel fatigue and keeps legs feeling lighter on long flights and drives. ⚡ Recover faster Support recovery (up to 3x faster) so you're ready for your next workout. 💓 Boost blood flow Enhances circulation up to 400% with gentle muscle stimulation, similar to walking. 🦵 Eases soreness Helps reduce post-workout soreness and downtime. 🎒 Fits your day Portable, wire-free, and easy to wear while you refuel, work, stretch, or move. How To Use Place. Power. Flutter. 1 Apply Firefly From your outside ankle bone, move up the leg toward your knee and locate the small round bone (fibular head). Place Firefly just below your knee. Targets the peroneal nerve 2 Turn It On Press the (+) button and select your intensity level. No apps, no wires, and no hassle. Just instant, portable relief. Adjust intensity until you feel gentle, comfortable contractions in your foot. No apps · No wires 3 Feel The Flutter You'll feel a gentle rhythmic tap, not a shock. A slight foot twitch confirms it's working to boost blood flow by 400% and flush out fatigue. Gentle, comfortable contractions When to Wear It ✈️ Travel Wear during long flights and drives. 🔥 Warm-up 30–60 minutes before training. 💪 Post-workout 1–4 hours after activity. 🌙 Overnight Wear while you sleep for additional rest and recovery. Wire-free and easy to wear anywhere, with up to 30 hours of run time per device. The Science Your body wasn't built to sit still. After just 6 hours, prolonged sitting can reduce lower leg circulation by up to 38%. Firefly is clinically proven to boost blood flow by up to 400%, keeping you at your best wherever you are. Sitting Still Lower leg circulation Reduced up to 38% After 6 hours of prolonged sitting Source Peddie et al. PLOS ONE. 2021;16(1):e0244841 With Firefly Blood flow Boosted up to 400% Mechanism Gentle muscle stimulation, similar to walking Status Clinically proven · FDA-cleared Why Firefly Why Firefly beats the alternatives. Firefly Active Circulation ✓ Yes Easy To Put On ✓ Yes Adjustable Intensity ✓ Yes Comfortable ✓ Yes Truly Wireless ✓ Yes Fully Mobile ✓ Yes Compression Socks Active Circulation ✗ No Easy To Put On ✗ No Adjustable Intensity ✗ No Comfortable ✗ No Truly Wireless ✓ Yes Fully Mobile ✓ Yes In One Firefly Session Boost circulation and feel your best. Firefly actively increases blood flow, naturally easing soreness, improving comfort, and helping you feel fresh, whether after workouts, during travel, or throughout your daily routine. Device Specifications Battery Life 30 hours per device Weight 1 oz Target Peroneal nerve Sensation Gentle flutter Connectivity Wire-free, no apps required Battery Not replaceable or rechargeable Clearances & Use Regulatory FDA-cleared Travel TSA-friendly — can be worn or carried through security Suggested Use Time 1–4 hours based on training intensity Pre-Training 30–60 minute warm-up Post-Training 1–4 hours recovery Overnight Safe to wear while sleeping Common Questions Frequently asked questions. What is Firefly?+ Firefly is portable, wire-free recovery you can wear anywhere — especially on long travel days when you're sitting for hours. It uses wearable NMES to stimulate the peroneal nerve and create gentle muscle pumps that boost blood flow up to 400%. That extra circulation supports recovery, helps ease post-workout soreness, and keeps your legs feeling fresher so you can train harder, travel easier, and stay ready for what's next. FDA-cleared and designed to fit seamlessly into your routine. Can I wear Firefly during travel?+ We suggest using the Firefly for the duration of travel to promote blood flow and avoid tired legs. The Firefly device can safely be worn or carried through TSA security. How do I find the correct level of stimulation?+ At the correct level, you should see an outward movement of the foot (the Firefly "flutter"). If you only see muscle twitches in the lower leg but not the foot, increase the level by pressing the (+) button or adjust the device placement. It is optimal to wear the Firefly at the lowest setting that delivers a "flutter". How do I turn the Firefly on and off?+ Press and hold down the (+) button for 1 second to turn the device ON. Press and hold down the (-) button for 3 seconds to turn OFF your device. When and how long should I wear the Firefly devices?+ Recommended usage will optimize recovery so you can train harder and perform better. Firefly Recovery is used for warm up (30-60 minutes), post workout recovery (1-4 hours) and travel (duration of travel). document.querySelectorAll('.product-pdp .faq-item button').forEach(btn => { btn.addEventListener('click', () => { const item = btn.closest('.faq-item'); const answer = item.querySelector('.faq-answer'); item.classList.toggle('active'); answer.classList.toggle('open'); }); });
