Feature:

1. It can be easily put into the pocket without taking up space.
2. Plug and play, automatic pairing, plug and play, no complicated operation; support any model with 3.5mm plug, no need to buy other adapters
3. Note: Compatible For OPPO/VIVO/IQOO/RELME brand mobile phones, you need to search for “OTG” in the settings and turn on the OTG power for normal use.