Aketek UC30 100" 150 Lumens Hdmi Portable Mini LED Projector Home Cinema Theater Av/vga/usb/sd/micro USB-White High brightness LED mini projector Long life & efficient LED lamp, life over 20,000 hours Short-throw design, screen size up to 100 inches With micro USB port, can be charged through power bank All kinds of function port: AV/VGA/USB/SD/HDMI/Micro USB