Where can I find an automatic geomantic compass in Guangdong?

There is one in Shenzhen, Guangdong, located in Jinwei Building, Jiabin Road, Luohu 102 1. But I bought it online. The product is very practical, and contains a variety of software: daily fortune prediction, eight-character numerology, mysterious flying star feng shui, three-way feng shui in the house, horoscope, almanac, mobile phone number, good or bad luck.

You can search the electronic geomantic compass directly on the Internet.