Letter to Customers
Since our aim is to continuously improve our products for better user experience, we may modify the
product characteristics, composition and design of circuits without given notifications. Thus the real
product may be not in accordance with this manual. Generally, we will provide timely amendments to
this manual but can not ensure. We apologize for the inconvenience caused and appreciate your
understanding.
Shenzhen Clou IOT Technology Co., Ltd.
0086-755-36901093