Magnetic selfie display - Unleash the selfie function of the mobile phone. You can make a movie on your own and amaze your friends - composition, shootas you like. Selfies don' trequire help. You can take photos from a distance by yourself. When you use a Vlog display device to , the handheld display can check the status in front of the camera in real time, and you can also take long-distance selfies alone. Wide-angle photos are easy to take - Long-distance composition, adjusting position and dressing, beauty is at your fingertips. horizontally or vertically as you like - The display screen intelligently recognizes the horizontal and vertical of the mobile phone and automatically switches. Model:PTO01 Input:5V=1A Rated power:1.75w battery capacity:3.7v 1500mAh power input port: USB-C video connection port: USB-C screen size: 3.97 Inches screen Resolution: 480x800(pixels) proeuct size: 101x61x11mm product weight: 92g Colour:Black Material:ABS+silicone Package Contents: 1 * Display Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.