3.97 inch screen size

3.97 inches in accordance with the ratio of 16:9 to calculate the words is 55.5 * 96.2 mm in length and width, this kind of screen is widely used in medical infusion stick display, home appliances display (hood, coffee maker, juicer, refrigerator, etc.) car recorder display, musical instrument equipment display, face recognition equipment display, security access control display and other products.