Draadloze bone conduction oordopjes met microfoon voor hardlopen en zwemmen, handsfree Bluetooth-koptelefoon met TF-kaartslot.

Wireless Bone Conduction Earphones For Sport Swimming With Mic Hand-Free Bluetooth Headphone With TF Card Compatible Earbuds New Kind Reminder: 1. The earphones cannot be soaked in seawater/salt water for a long time. After use, they should be rinsed with fresh water and dried.The charging magnetic part is easy to corrode. 2. If it is not used for a long time, please fully charge it at least once a month. 3. After each exercise, please wipe the water on the surface of the earphones, especially the charging magnetic suction position should be cleaned in time to prevent sweat and salt water from corroding and charging mouth, affecting the product life. 4. The product should be kept away from fire, heat, freezing and chemicals, and violent impact is strictly prohibited disassembly and assembly of extruded products. 5. Please use a charging head with an output of 5V 1A or less. 6. Since all Bluetooth devices cannot be connected underwater, if using headphones underwater (such as swimming, surfing, diving), please switch the headphones to MP3 mode first. 7. After switching to MP3 mode, you can use the earphone magnetic charging cable to connect the earphone and PC end, and upload your favorite music.