Transform your winter outings into moments of pleasure! With the FF FITNESS Bluetooth beanie, stay motivated even at -10°C: your music in your ears, your calls hands-free, and zero cables dangling.
Clear stereo sound and enhanced bass (perfect for your Spotify running playlists)
12 hours of real-world battery life (tested and validated by our customers)
Ultra-stable Bluetooth 5.0 – zero dropouts even during a race
Built-in HD microphone → answer calls with a single click without taking out your phone
100% thick and soft acrylic – retains heat without causing sweating
100% removable electronic module → you can machine wash your cap whenever you want
One size fits all (54 to 62 cm) → fits everyone
Technical specifications
Bluetooth 5.0 (range 10-15 m)
200 mAh battery – 10 to 12 hours of music playback
Charging time: 2 hours (USB cable included)
Weight: 110 g (ultra-light, you'll forget it's on your head)
Machine washable after removing the module
We manufacture items that work better and last longer.
FF-TECH RUN Bluetooth Beanie
🎧 Ideal for night running , skiing , hiking , motorcycling or simply to never have cold ears in winter again .
😌 100% soft, lined acrylic – Warm, breathable and stretchy
🧶 Fully removable module & machine washable cap
📶 Ultra-stable Bluetooth 5.0 – Stereo sound + crystal microphone for hands-free calls
🔋 10-12 hours of actual battery life – Fast USB charging (cable included)
We create with intention. Our products solve real problems through clean design and honest materials.
We are obsessed with details and strive to always offer the best products at the best price.
We are always by your side. Satisfying our loyal customers is our top priority and our number one goal.
Why will you love this beanie?
♨️ Warm like a real winter hat (thick, lined knit)
🔋 10–12 hours of real-world battery life (tested under real-world conditions)
🎧 Clear stereo sound + built-in microphone → calls and music without taking out your phone
🔗 Ultra-stable Bluetooth 5.0 (zero dropouts even under load)
💧 100% removable module → machine washable cap
📏 One size fits all (54-62 cm)
🏃♂️ Designed for running, trail running, cycling, skiing, and motorcycling in cold weather
30-day money-back guarantee
Try it at home: if the pain does not decrease after a few uses, you will be refunded.
Made with safety components
Kneading massage with artificial intelligence, relaxing vibrations, soothing heat and infrared light to stimulate circulation.
Order your KneeRevive ThermoVibe now and enjoy lasting relief . Fast delivery: receive your device in less than 12 days, delivered straight to your door!
