Pocket projector mobile projects up to 100 Lumens. Projects bright, sharp images up to 60 inches diagonal and it connects via HDMI cable to most smartphones, tablets, computers, video players, cameras and more. It is rechargeable and portable device. Pocket Projector’s mega-bright lamp projects up to 100 lumens for up to two hours on a single charge. Its powerful 3800mAh battery recharges via USB and even doubles as a backup battery for your devices when fully charged. A built-in focus wheel lets you adjust the display for optimum resolution, while the dual speakers with volume control let you accompany your video with audio or add separate speakers using the 3.5mm audio-out jack.