What is a product hand?

Bottom line: the hand card and Dj are mastered in one hand, so that the music can be adjusted at will with the host's mood!

This product is different from the previous host remote control, simple and practical. The host just holds a hand card and can control the music effect of the wedding scene at will. Using imported chips, the remote control distance can be adapted to almost all hotels in China, and computers can be omitted, and music can be played directly by remote control telephone, which is convenient to carry. Most importantly, the music played by smart cards is much better than that played by Dj!