Panel Parameter: Sceen Size: 22" 32" 42" 46" 55" optional The advertising screen have 3 solutions as follow: Solution1: Single version without network Solution2:Android system Solution3:PC solution (Windows7 ) Application & Market Our Products are used in shopping malls, chain stores, grocery stores, auto 4S store,theaters, hotels, restaurants,banks, government offices, doctor offices, schools, universities, churches, telecommunications, transportations, entertainments and more area. Our Services 1.Terrific after-sales service:24 hours around the clock &12 months warranty. 2. Life-long maintenance sevice for the product. 3. We guarantee that each unit is tested carefully and works very well before shipment. 4. Welcome your valuable suggestion and feedback. Company Information SallElectronics Co.,LTD, professional manufacturer for lcd digital signage asfollows. 1.Wallmounted / floor-standing digital signage & Bus ad display 2.Touch all in one pc (interactive kiosk) 3.Advertising display EXW Shenzhen: T/T 30% downpayment, the 70% payment before shipment. Western Union, Cash , L/C, HSBC; Delivery Time: Samples in 5-7 working days, orders about 10-15 days; PE foam, carton, wooden case.