*Battery Charging Time: around 1 hr

Android 8 later, iPhone 8 later. The device's RAM capacity should be at least 3GB.

1.Cable
  Use HDMI cable and adapter for your phone connecting cell screen to TV.

2. WI-FI
  a. IOS: Apple TV
      Use airplay mirroring smartphone screen to TV.

  b. Android: Chromecast
      Download the Google Home app, and connect to the same Wi-Fi as Chromecast then output your cell screen to TV.

No, JACFIT is free.
No monthly fee required.
App will constantly update more function and scenes.