List of turtle selling equipment for live broadcast: two mobile phones (one for live broadcast and one for playing songs), one external sound card, one microphone (microphone), one stand (the mobile phone for live broadcast can be pointed at the turtle), one monitor headphones (monitoring its own voice), and network requirements (WIFI must be stable and live broadcast should be uninterrupted). These devices are often used for live broadcast. If the funds are insufficient, you can use only one mobile phone without playing songs.