Bone Conduction Earphones Wireless Earphones IPX8 Waterproof Swim Tunes Open Ear Swimming Bluetooth5.3

[Enjoy music underwater] [Swim Tunes by H2O Audio] has the highest waterproof standard [IPX8] specification that can withstand water depths of 3.6 m. These open-ear bone conduction earphones allow you to enjoy high-quality music wirelessly, making them ideal for swimming, swimming, and other sports such as running. [3 ways to listen to music] [1] [On land] Pair with a playback device such as a smartphone using Bluetooth [2] [Underwater & on land] Import music files using a USB cable and listen to them as an MP3 player [3] [Underwater & terrestrial] Import and listen to streaming music using the Playlist+ function *The Playlist+ function is a patent-pending function that allows you to dub streaming music to the memory of Swim Tunes. *Using the dedicated app [H2O Audio], you can update software, manage music, create folders, etc. [Bone conduction type that does not block your ears] Enjoy music with clear sound quality while ensuring environmental sounds. SwimTunes uses proprietary software for acoustic filtering in its internal processor. We performed sound engineering to ensure high sound quality can be heard even underwater, where it is difficult to hear sounds. [Headband designed for a comfortable fit] Ergonomically designed to allow the earphones to be placed in the appropriate position. A simple and stylish design that matches swimwear and activewear. [Specifications] Weight: Approximately 33g, Storage capacity: 8GB, Bluetooth5.3, Supported audio files: MP3, WMA, M4A, FLAC, WAV, Built-in battery capacity: 3.7V/270mAh/0.99Wh (lithium ion), continuous playback time: up to 5 hours (at 50% volume), charging time: 2 hours, usage environment: 0-50℃, frequency characteristics: 20Hz to 20kHz, warranty: 1 year warranty, technical compliance approval number: R219-239165 Product name Swim Tunes by H2O Audio Product model number B0078-1-1(JAN:4580509921120) Product contents: Main unit x 1, swimming ear plugs x 2 (left and right), instruction manual x 1 color black Size Height approx. 45mm, Depth approx. 140mm Weight approx. 33g Waterproof performance IPX8 Storage capacity 8GB Bluetooth version 5.3 Supported audio files MP3, WMA, M4A, FLAC, WAV, ACC, etc. Built-in battery capacity 3.7V/270mAh/0.99Wh (lithium ion) Continuous playback time up to 5 hours (at 50% volume) Charging time 2 hours Usage environment 0~50℃ Frequency characteristics 20Hz~20kHz Warranty 1 year warranty Technical compliance approval number