手机扩音器-商场促销叫卖 维持秩序喊话喇叭 app for iPhone and iPad

-You can record sound and play it in a loop
-You can input text content and convert text content into audio loop playback (support Chinese and English)
-Support for external import of audio files and circular playback
-Built-in common speaker audio and promotional copy
【1】 Instead of the user repeating the call, the APP can not only record your voice, but also input your text, and also built-in common call audio and specific scene audio, and then play it in a loop.
【2】 You can also connect Bluetooth audio, and further expand the volume of the call to achieve the best use experience
【3】 This app can help you in shopping malls, street stalls, and maintaining order.