SK UO Smart Beam White Pearl 1.8-inch Cube Portable Mini Mobile Projector Wired/Wireless Max.100 Lumens DLP 20,000 Hour LED 120" Display Rechargeable Built-in Speaker The voltage of this product is 100V~240V and Plug type is C for Korea. Simple and easy Portability! - The smallest Beam Projector in the world. No need of setting- easy to use! - Smart devices are automatically detected Anywhere,anytime. Small but excellent performance!-High definition DLP Projection. Equipped with the latest version of EDID that supports image quality improvement and noise filtering.