A method for charging a general Bluetooth headset is characterized in that the method includes the following steps: Step (A) connects the system connector of the mobile phone with the battery panel of the mobile phone; Step (B) insert a MINI-USB interface male into the system connector of the mobile phone as an interface for drawing battery voltage signals from the mobile phone; Step (C) uses a boost regulator chip, and the voltage signal taken out in step B is regulated at the charging voltage of the Bluetooth headset and output to the DC plug; Step (D) insert the DC plug into the charging port of the Bluetooth headset; Step (E) uses the charging port of the Bluetooth headset to charge the Bluetooth headset. For more information, headset business opportunities, headset purchase, please pay attention to China Headset Trading Network: [/], welcome to use free trial membership trial, contact information Fiber Pen Nib,Passive Capacitive Stylus Pen,Rubber Tip Stylus Pen,Microsoft Stylus Pen Shenzhen Ruidian Technology CO., Ltd , https://www.wisonens.com