Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: WeChat Pay M1, belonging to category: POS System

### Response:
WeChat Pay M1 is a new, smart payment device that is either used separately or integrated into existing POS systems, which can be done easily. The centrepiece of the system is a detachable monitor that permits, for example, payment at the table in restaurants or the management of warehouse inventory. M1 is equipped with a 3D camera that facilitates fast and secure payment via face recognition.
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