Bone Conduction Headphone Swimming Teaching Bluetooth Headphone(Black)

1. U-shaped design, comfortable to wear, anti-shedding. 2. Bone conduction exercise headphones don't listen to music without ear, don't hurt eardrum, listen to music while exercising, and also hear outside sounds to avoid accidents. 3. Bluetooth 4.2, 3 seconds fast match, signal stability, deep noise reduction, high definition sound quality. 4. High-definition voice call, low distortion, low interference, intelligent voice reminder, anti-missing. 5. Built-in stereo CALSS-D function, the sound experience quality is high. 6. IPX8 deep nano waterproof, underwater sports can also enjoy music at any time. 7. 8G memory, support a variety of music formats, such as MP3. 8. Charge for 2 hours and last for 10 hours. 9. After connecting the phone, you can check the power at any time.