Here are some pictures of the proper cable below as reference:
For iPhone
For Android device with Micro USB
For Android device with Type-C
Connecting to the DVD Player
If you would like to watch movies by using the projector and a DVD player, you can use the AV cable in the package.
Step 1: Turn on your DVD player and the projector;
Step 2: Connect the colorful Female connectors to your DVD player's RCA cable;
Step 3: Connect the yellow Male connector to the AV In port on the projector;
Step 4: Press the
button on the projector or the Source button on the remote to enter the interface of Input Source;
Step 5: Select the correct input source AV to project the DVD in your DVD player by pressing the Up/Down or the Source button on the projector or the remote, then press the