ADVANCED BLUETOOTH 5. 0: These headphones adopt the latest Bluetooth 5. 0 technology for more stable connection and stronger signal transmission. It supports various Bluetooth-enabled devices and you can stay connected to 2 Bluetooth devices at the same time.

IMMERSIVE SOUND WITH POWERFUL BASS: With 11mm dynamic drivers, built-in cVc6. 0 noise-canceling microphones and chip of SBC & AAC audio, these headphones provide the fantastic sound quality with powerful bass sound and crystal-clear voice calls at any volume. The vocals won't blend together with instruments. Choose the suitable ear tips(XS/S/M/L) to get a better sealing and listening experience for intensified workouts.

IPX7 WATERPROOF FOR WORKOUT: IPX7 waterproof shell and interior Nano-coating technology protect the headphones effectively from heavy rain or sweat during intense workouts and all-weather conditions. Perfect for running, jogging, hiking, yoga, exercises, gym, fitness, traveling and etc.

7-9 HOURS PLAYBACK: Built-in improved polymer lithium battery, these sport headphones offers 7-9 hours of superior audio performance/talk time after only 2 hrs charge. And it will show the remaining battery power of the headphones on your Phone screen. (Note: Please use the charging cable provided on the package)

COMFORT AND SECURE FIT: With Lightweight and ergonomic design, these sport headphones are a great combination of comfort and stability with ear-hook and in-ear fitting designed for strenuous workouts.