New Bone Conduction IPX8 Waterproof Headphones, Wireless 32G MP3 Earphones For Swimming Intelligent breathing light, cool and fashionable lighting effect, magnetic charging, waterproof swimming earphones, safer night running and exercise, wireless earphones Open Comfort - Bone conduction technology uses vibration to transmit audio through the cheekbones, ensuring a comfortable experience in and out of water. Includes components: bone conduction motion earphones and storage bags IP68 waterproof grade - can be immersed in two meters of water for up to two hours. Attention: Bluetooth connection is not supported underwater. Please switch to MP3 mode. Built in music storage - Waterproof Bluetooth earphones have 32GB of internal storage space, can store up to 10000 songs, and support MP3, FLAC, WMA, AAC, WAV, APE, and M4A formats. Open safety - Sports headphones are comfortable and stable, and can be worn for a long time, allowing you to enjoy music in various activities. This includes an adjustable strap for a secure fit of the headphones. Stable connection - The upgraded waterproof Bluetooth earphones are equipped with a Bluetooth 5.3 chip, ensuring stable connection and up to 7 hours of battery life. They are compatible with iOS and Android devices