... .Auto soap dispenser with 19 inch TFT LCD. 2.In supermarket,hotel hall 19 inch LCD ad playesr automatic soap dispenser Auto ... ,supermarket and so on.Material: Plastic HousingDisplay: 19 inch TFT LCD, 1440x900 resolution, 16:10 Ratio, 300cd, 1000:1Unit Size: 1012 ... , touch free to avoid cross infection;Power Supply: Work by 4pcs AA battery, can last for 10000 times;Auto Identify: Identify the ...