100% SATISFACTION GUARANTEE: If you have any questions about the product or are not satisfied with the product, please feel free to contact us and we will provide you with the best solution. Your satisfaction is our biggest concern. Autofocus speed, high sensitivity, intelligent,Support 720P, 1080P video call, smooth picture, frame rate can reach 30FPS. 6 layers of glass lens, high-precision, no distortion of the picture. 8 Plus camera with six-layer glass lens for crisp, high-resolution video and high color reproduction.