1, first of all, we need to prepare a usb headset, the interface of this headset is the kind of usb computer that we usually use
2, we also need to prepare an otg adapter or otg adapter, which can be bought online at a price ranging, you can buy according to your own needs
3, Next we are talking about the usb headset and otg adapter to connect together, and then the other end in our smart phone
4. After connecting the otg adapter, start to set up our mobile phone, open our Android phone, find the setting button, and click on the setting to enter the setting list
5. Find \"Other Settings\" in the Settings list, and then we found that there was an otg setting that automatically turned off at 10 minutes at the last time, we need to start it, and after setting it, you can insert the otg adapter to start using the headset