• IPX8 Waterproof Rating：Waterproof earbuds for swimming headphones, IPX8 professional waterproof design can withstand complete immersion up to 20 ft deep. Lightweight and comfortable. Equipped with 32GB of mp3 storage, local mp3 mode can store up to 1800 music, so you can listen to it while swimming or in a shower. Note: Bluetooth connection is not supported underwater, please switch to MP3 Mode
• HD Stereo Music & Clear Call：Featuring 11mm speaker driver unit and in-ear structure, these dual headphones bluetooth produce Hi-Fi sound with strong bass, clear mids, and bright treble. Large chamber acoustic design well balances the internal and external air pressure to avoid sound loss, ensuring you could be heard clearly even in noisy environment. Enjoy your time no matter when playing music or taking phone calls
• Comfortable To Wear：The ear hooks of these swimming headphones are designed to be flexible and soft, which can fit your ears perfectly, and can be used with swim caps, goggles and earplugs; Even when you are doing strenuous swimming or sweating exercise, they will not come off, the in-ear swimming headphones are not only stable to wear, but also can avoid the water in your ears during swimming, which may cause you not to hear the music sound clearly
• Long Battery Life：Using 180mah lithium polymer battery on bluetooth headset, it provides seamless enjoyment of music for up to 16 hours. And only charging 1.5 hours, it gets 150h standby time of superior audio performance & call time
• Two Modes：IPX8 waterproof swimming headphones has two modes:Bluetooth Mode/Local player(MP3 Mode)switching:Press the “ ” and “-”at the same time,Local player Compatible with FLAC, AAC, MP3 and WAV format