Vdink free digital signage self service kiosk touch screen effect kiosk mode

1. Advertising through advertising machines can replace leaflets, newspapers, and TV advertisements, and one party can reduce printing, postal, and expensive TV advertising costs.
2. The advertising machine can promote humanized promotion.
3. The promotion on the advertising machine is one-to-one, rational, consumer-led, non-compulsive, step-by-step, and a low-cost and user-friendly promotion.