Samsung Galaxy Tab S3 redefines what you can do with a tablet. The vivid display features high dynamic range (HDR) for deeper contrast and richer, more accurate colors, so you can watch movies in all their cinematic beauty.* Pick up the S Pen to write, draw and navigate naturally. The S Pen detects pressure and angles to reproduce the feel of real-world pens and brushes. An innovative Quad speaker audio system adjusts to the device's orientation to deliver true stereo sound no matter the positionThe product is multiple voltage compatible that voltage arrange is100-240V