R9S TWS Bluetooth 5.1 Wireless Headphones Black

• 5.1 BT chip transmission speed is faster more stable, lower power consumption, stronger performance • HD call dual noise reduction technology. In-ear physical noise reduction with CVC8.0 noise reduction call let you have the clarity of face-to-face conversation • IPX7 waterproof and sweatproof, no fear of sweating.High-quality control, multi-process design of the head and body, wearingit in daily life or sports, effectively prevent sweat from damaging components • Take out auto boot pairing. After earphones are taken out from the charging case, it will automatically turn on and match, then connect back to the phone • Magnetic induction storage case, no need to press hard, easy to open the cover, greatly increase the user experience and solvethe embarrassment of the trouble ofopening traditional snap-in storagecase