Exterior:
The form factor design is generally clean and modern, with a touchscreen interface and a clear display.
The materials are mostly metal or plastic to ensure durability and easy cleaning.
The size is relatively compact and adapts to the space needs of various restaurants and venues.

Function:
1. Menu browsing: Provides a complete menu, including detailed information such as dish names, prices, images, etc.
2. Customization options: Allow customers to customize dishes, such as adjusting ingredients, spiciness, portion size, etc.
3. Online payment: Supports multiple payment methods, such as Alipay, WeChat, credit card, etc.
4. Order and pay: Customers can select dishes directly on the machine and complete payment without waiting for a waiter.

Specification

Features:
Multi-language support: Provide multi-language interface to accommodate customers from different countries and regions.
Intelligent recommendations: Recommend similar dishes based on customers’ historical orders and preferences.
Real-time updates: Menus and prices can be updated at any time to accommodate seasonal or supply chain changes.

Advantage:
Improve efficiency: Reduce the workload of waiters and speed up ordering and checkout.
Reduce labor costs: Reducing the number of waiters helps restaurants reduce labor costs.
Accuracy: Avoid ordering errors due to human error and improve order accuracy.
Save time: Customers can freely choose dishes without waiting for waiters to recommend or process orders.

Application scenarios:
Fast food restaurant: Suitable for fast food chain stores that provide fast and convenient ordering services.
Cafeteria: In a cafeteria, customers can more conveniently select and pay for their food.
Café: For ordering, paying and serving personalized coffee and pastry selections.
Airports and stations: Provide quick catering services for travellers' convenience.