Yesido YSP24 Ear-hook Open OWS Bluetooth Earphone(Black)Features: 1. Compact design, does not take up storage space, easy to carry 2. There is a Hall switch when opening the cover, which can automatically enter the connection state 3. Adopting ergonomic ear body design, it is light as a feather and does not hurt when worn for a long time 4. Memory ear hook, does not hurt the ear, and is more comfortable to wear 5. The charging box has a one key cleaning function 6. Built in large capacity battery, with a