USB On-The-Go (USB OTG)  is a specification first used in late 2001 that allows USB devices, such as tablets or smartphones, to act as a host, allowing other USB devices, such as USB flash drives, digital cameras, mice or keyboards, to be attached to them. With a USB OTG cable, you can connect your smartphone or tablet to other devices. This cable has your phone's connector on one side, and a USB-A connector on the other side. If you use a normal USB cable to connect your phone to a computer, your phone will be the storage device and your computer the main device you can also connect if your phone has OTG support and also you will be needing a tv connector and OTG cable CHECK :- TV WIRE CONNECTOR if you get tv wire connecting cable then you can easily connect your phone with tv.