1. materials. American famous speakers use high-quality audio drivers and speaker units, which can provide clear and delicate sound performance. Whether it is bass, alto or treble, they can show very good sound quality and bring immersive music enjoyment to users.

2. wireless technology. American famous speakers adopt advanced wireless connection technology, which enables them to easily pair and connect with various devices, play music wirelessly from mobile phones, computers or other devices supporting Bluetooth or Wi-Fi, and switch seamlessly between different rooms.