If you do live streaming to sell goods, you need an egg beater, which is the same as opening an online store at ordinary times. However, if you just start live streaming and there is no traffic, it is best not to invest in an egg beater. Although the egg beater is not expensive, it is not necessary to invest in it right away. You can try live streaming first. If there are orders, or if there are many orders, it is not too late to consider buying a stand-alone machine.