Salange P30 Mini Projector DLP Portable Home Theater 1080P 4K Supported Android Wifi Screenless TV for Mobile Phone Smartphone     Unsatisfied with your screen size?  Worried about the eyesight of your child?  Everyone at the party addicted to mobile phones lack interaction?  This will be the one you need    Multiple ports for your different kinds of devices  This mini projector includes 1 HDMI port, 1 USB port, 1 TF card port, which can cover most of your devices.    Display your device to a larger screen  The wireless cast can help you display your pad or phone anywhere you want. HDMI port can help with PPT presentation on your work.    Low noise design  20DB low noise, make the environment quiet for watching. Give you a five-star watching experience.    2500mAh Built-in Battery  Real portable, no longer affected by the power cable. Support watching for more than 120 min. It can also be used as a power bank in when an emergency.    Small--Large  With a 128*128*34mm portable size, This DLP projector supports up to 80-inch projection picture(1.6 Projection ratio). You can bring the large screen anywhere.    Product Display    Package Includes