• Open-ear Comfort & Stable -- Open-ear headphones use the latest bone conduction technology in an open-ear design that transmits sound through vibration, reducing damage to the eardrums, and are lightweight at 30 grams, making them unnoticeable when worn. Compared with traditional earbuds or over-ear headphones, the waterproof sports headphones ensures you're aware of your surroundings while enjoying your favorite music or talking with improved connection and safety.
• Built-in 16GB Storage & Dual Mode -- The Bluetooth bone conduction headphones has 16GB internal music storage for a library of up to 5000 songs ready to play at the touch of a button. allows you to listen without connecting to a device. Using Bluetooth 5.3 chip, the connection is faster and more stable, 100% synchronized, zero delay. Dual modes of Bluetooth and Local MP3 Playback allow you to enjoy music anytime, anywhere without your mobile phone.
• IP68 Waterproof Rating -- The MP3 swimming headphones has IP68 professional deep waterproof rating, completely waterproof and sweatproof, so you can enjoy your favorite audio in swimming, running, cycling, training sports, ectc,. The bluetooth wireless earphones can be submerged in water up to two meters deep for up to five hours.(Bluetooth cannot be connected underwater, please use MP3 mode for underwater sports)
• 8H of Music & Hifi Stereo Bass -- Upgraded battery life allows you to enjoy up to 8 hours of continuous music, calls, audiobooks and podcasts. The swimming headphones features the latest magnetic charging technology and comes with two charging cables in the box in case you lose them. The bluetooth headphones also allow you to experience HiFi sound reproduction, making every note and detail very real.
• Total Awareness of Surroundings -- Bone conduction headphones allow you to hear your surroundings, allowing you to stay connected to your surroundings while listening to music, keeping you alert even when cycling and running near traffic.