Y21 Motorcycle Helmet Earphones Bluetooth 5.4

• 📡 🏍️ One-to-One Intercom: Connect with one other Y12 Pro user up to 500m away — no network or internet required.
  📞 Answer Calls Anytime: Instantly take calls while riding — no hassle, no time wasted.
  🔋 Long Battery Life: Up to 20 hours of continuous use powered by a 1000mAh battery.
  💧 IPX6 Waterproof: Ride confidently in rain or shine.
  🎶 Music Sharing Mode: Listen to music and share audio with your riding partner.
  ⚙️ Reliable Hardware: Dual JL 5.4 chip, ABS casing, TYPE‑C charging, and glove-friendly button design.