Exterior:
1. Touch screen display: The large-size touch screen serves as the main interface, providing an intuitive menu browsing and ordering experience.

2. Overall design: It is usually a vertical design, takes up relatively small space, and conforms to the modern minimalist style.

3. Shell material: Made of easy-to-clean and durable materials to meet the needs of high-frequency use and cleaning.

4. Menu display: Dishes are displayed in the form of pictures and text, making it easier for customers to understand and choose.

5. Payment facilities: Payment equipment such as QR code scanners facilitates customers to complete the payment process.

product form:

Function:
1. Menu browsing: Provide detailed dish information, including pictures, descriptions, prices, etc.
2. Order independently: Through the touch screen or other input methods, customers can easily select dishes, portions and customization options.
3. Order management: Allow customers to view and modify the selected dishes at any time during the ordering process to ensure that the order is accurate.
4. Payment function: Supports multiple payment methods, including credit card, Alipay, WeChat payment, etc., to improve the convenience of payment.
5. Printing function: Automatically print receipts to facilitate customers to check orders, and can also be used as meal pickup vouchers.
6. Voice navigation: Provide voice guidance to assist customers in completing the ordering process and adapt to the needs of different users.

Features:
1. Intelligentization: Through the electronic system, it has intelligent ordering and payment functions, reducing manual intervention.
2. User-friendly: Design a simple and intuitive interface so that customers can easily get started and improve the user experience.
3. Multi-language support: Supports multiple languages and adapts to international and multi-cultural dining scenes.
4. Customization options: Allow customers to customize according to their personal tastes, improving the personalized selection of dishes.

Application scenarios:
Fast food chains: Provide convenient and fast ordering services in establishments that require fast service and high turnover rates.

Cafeteria: Suitable for cafeterias to facilitate customers to choose a variety of food.

Cafes and teahouses: Provide self-selected coffee, tea and snacks to save service time.

Hotel Lobby: A 24-hour self-service ordering service is provided in the hotel lobby to meet guests' dining needs at any time.

Airports and stations: Provide passengers with convenient and fast catering services at transportation hubs to save time.