color (black white rose red green blue orange, message note color)

Android special is the V8 interface, the hole can not be used

Select the Android mobile phone 2 version of the film, mobile phone needs to support the OTG function can be used. (the specific mobile phone can contact customer service or Baidu search)

After the 5 Apple mobile phone Apple version of the film, can be used.

usb fan is USB interface mobile power and laptop computers and other equipment used