Adopting Bluetooth 5.0 and lossless HD rendering technology that produce incredible sound quality with crystal crisp treble. Enjoy your music everywhere even in a loud environment.
The Wireless Bluetooth Earbuds are equipped with one-step pairing technology. ONLY pull the Left and the Right earbuds out of charging box and they will pair with each other, then "X9 " automatically appear on your smartphone.
The earbuds offer 3-4 hours continuous music playtime for a single full charge. The charging case with built-in 2200mAh battery, you can also use the charging case to charge your smartphone when in need.
The Bluetooth earbuds are resistant to sweat, water and rain. Perfect for running, jogging, hiking, yoga, gym, fitness, travelling.Note: we don't suggest you take them to shower as it doesn't resist the hot water and shampoo