Support
The customer service support provided by the official website of Letianpai offers you service information about products such as Rux Robot and Smart Sensor mmWave Radar Box.
You can get human customer support in the following ways，Our working hours are 9:30-24:00 Beijing time。
Online document
https://global.letianpai.com/all
Online Chat support
Click "Chat" on this page to communicate with us and get online support.
Customer support：we@letianpai.com
CEO Email: liming@letianpai.com
Use Wechat to scan the QR code below to add our customer service manager.
