TWS bluetooth 5.1 headset waterproof charging case

TWS BLUETOOTH 5.1 EARPHONES WATERPROOF CHARGING BOX Features Bluetooth 5.1 -The binaural chip has more stable transmission, simpler connection, and smoother connection. The 5.1 version has better caching and pairing that improve connection speed and lower power usage. This makes the process faster and makes it less likely interference will occur in areas when many Bluetooth devices are being connected simultaneously. IPX7 Waterproof - Protects Bluetooth earplugs from rain or sweat. You can perform different activities, it does not matter if it involves water. This device will keep up. Quality Sound - Stereo headphones can produce high-quality stereo sound, high-fidelity sound, and enhanced bass. Anyone can take their music listening experience to the next level. These wireless Bluetooth headphones have good sound quality. Enjoy the HIFI scene and enjoy the immersive 9D stereo surround-sound effect. Wide Compatibility & Smart -  It can be paired with any mobile phone th