Compared with typical wireless earphones, these headphones are more comfortable and safe. They are different from normal ear phones in that they attach around the earlobesBone-conductionrather than go directly into the ear. Sport headphones to keep you motivated, a secure fit that wont shift or fall out during long hours of training, and no wires to hold you back.Adopted the newest Bluetooth 5.3 and wireless technology, our Bluetooth earphones connect quickly and stably. When removed from the charging case, these true wireless earbuds Bluetooth will auto turn on and connect to previously paired device seamlessly and instantaneously. (After the 1st successful pairing.) Super easy to set up and use, suitable for men and women of all ages. Wide compatible with most Bluetooth-enabled devices including iPhone or Android or Windows Products, iPad, smart TV, computer, laptop, tablets etc.With 10mm speaker and volume-optimized active noise cancelling earbuds keep music sound clear and balanced with deep bass even at max volume. Two mics in left and right earphones work efficiently to reduce ambient noise around you, ensure your voice be heard clearly during phone calls. They are ideal choice for your office business, you can take phone call or conference calls with coincidence all the time.On a single charge, each ear bud has up to 8 hours of listening time. With additional charging in the charging case, Bluetooth headphones get a total of 60 hours of uninterrupted music playback.With flexible, secure-fit ear hooks and ergonomic design, these true sports earbuds fit in your ear perfectly and never fall out of your ears even you are doing strenuous exercise. Rating at IPX5 waterproof ensure the Bluetooth headset keep out water drop and sweat. Best choice for workout, running, gym.