IPX8 Water Proof Rating: This bone conduction headphone adopts IPX8 water proof technology, suitable for swimming and various outdoor sports.
Multi Functional: This bone conduction earphone supports MP3 and Bluetooth dual modes, built in 32GB large capacity memory.
Open Design: The wireless bone conduction headphone features open design, allowing you to hear external sounds while enjoying music.
Long Battery Life: The workout headphone has built in 230mAh battery, can work for about 4 hours at maximum volume, no need for frequent charging.
Lightweight and Comfortable: This swimming earphone is designed to be lightweight, comfortable to fit the curve of the ear, and can be worn for a long time.