Brookstone Pocket Projector Slim. Go big with our pocket-sized projector. Bright 25-lumen LED lamp projects images up to 60" diagonal Compact and portable-ultra-thin design Runs 3.5 hours on a single charge Connects via HDMI cable to most smartphones, tablets, computers, video players, cameras and more* Built-in speakers and power-adjustable focus Rechargeable 3300mAh battery doubles as a USB backup battery for your smartphone devices Includes 3" HDMI cable, MHL micro USB to HDMI cable and Samsung S3 adapter Dimensions: 4.9"L x 2.6"W x .4"H Weight: 0.7 lb *IMPORTANT: Apple devices require an Apple Digital AV Adapter (sold separately) for HDMI port use. For all other devices, check manufacturer instructions. Our portable projector fits in your pocket and connects to multiple devices for a "big screen" view of just about anything. Compact, portable and rechargeable, the Brookstone Pocket Projector slim takes you from classroom presentations to game time with friends to movies and videos on the go. It connects via HDMI cable to most smartphones, tablets, computers, video players, game consoles, digital cameras and more. Advanced DLP technology delivers a sharp, clear image up to 60" diagonal on any flat surface. A projector that"s simply brilliant--no matter how you use it. Pocket Projector Slim"s LED lamp projects up to 25 lumens for up to 3.5 hours on a single charge - perfect for dark settings and on the go use. Its powerful 3300mAh battery recharges via USB and even doubles as a backup battery for your devices when fully charged. A built-in focus adjuster lets you correct the display for optimum resolution, while the dual speakers with volume control let you accompany your video with audio. The Brookstone Pocket Projector Slim includes an HDMI cable, MHL micro USB to HDMI cable and Samsung S3 adapter. Apple devices require an Apple Digital AV adapter (sold separately).