The TELNP waterproof swimming bone conduction headphones are designed with Bluetooth 5.3 technology. These IPX8 underwater headphones come with 32G of MP3 storage for a seamless swimming experience.

["Open-Ear bone conduction headphones are different from traditional headphones. They transmit sound in the form of vibrations through the cheekbones to the inner ear. The earbuds do not need to be inside the ear, helping you avoid the pain caused by long hours of wearing earphones. At the same time, the open-ear design makes it easy for you to understand your surroundings, significantly improving safety during workouts!","6 hours of battery life. The charging port of the headphones uses a magnetic suction design. It only needs 1.5-2 hours of charging time and can be used for 6 hours of headset. In shutdown mode, the standby time is more than 300 hours!","Bluetooth 5.3 waterproof headphones use the most advanced Bluetooth 5.3 technology to ensure that Bluetooth transmission is more stable and faster. It can be used on iOS, Android, tablet computers, and any device with Bluetooth pairing function.","Bluetooth/MP3 dual mode swimming headphones have a built-in 32G large-capacity memory card that can be used as an MP3 player. When in use, you can freely switch between Bluetooth mode and MP3 mode. Even without a phone, you can enjoy music freely!","IPX8 waterproof swimming headphones are IPX8 waterproof. You can wear these waterproof swimming headphones while running, in the gym, cycling, surfing, swimming, and even bathing without taking them off. However, note that only the MP3 mode can be used underwater, as water affects Bluetooth transmission!"]