Wireless connectable 4.02-inch magnetic selfie screen, black. This is a small display that attaches magnetically to the back of your smartphone and connects wirelessly, displaying the image from your smartphone's rear camera. You can use the high-quality rear camera to take selfies or videos while checking your own image. - Type: Magnetic selfie screen - Battery: Built-in battery (1800mAh) - Connection method: Wireless connection - Size: 4.02 inches Thank you for viewing.