Casque sans fil vintage M1S – 100 heures d'autonomie, Bluetooth 5.4, son haute fidélité, ultra-léger (95 g), design rétro

"Time-Traveling Soundwaves"​​ The M1S doesn’t just play music – it teleports you to 1970s recording studios with its harmonic-rich midrange, making Spotify streams sound like reel-to-reel master tapes. ​​5 Vintage-Inspired Innovations​​ ​​Steampunk Stamina​​ – Single charge outlasts cross-country train rides ​​Analog Gestures​​ – Rotary volume knob mimics classic amplifier feel ​​FM Radio Soul​​ – Built-in tuner for discovering local jazz stations ​​Traveler’s Secret​​ – Headband unfolds to hang on vintage suitcase handles ​​Type-C Time Machine​​ – Charges via modern port despite retro looks ​​Hidden Heritage Details​​ ​​Patina Promise​​ – Copper Black version develops unique oxidation patterns ​​Bookmark Cable​​ – Flat woven cord won’t crease your paperback pages ​​Prohibition Mode​​ – Hold power button to disable all LED indicators ​​Designed for Analog Purists​​ Note: PU ear pads resist sweat stains better than genuine leather