In most cases, the sound quality of Bluetooth speakers is indeed not comparable to Hi Fi audio. The positioning of the two is different, and comparing them is equivalent to letting small cars and large trucks compete in terms of cargo capacity. The result is obvious, cars definitely don't carry as much as trucks. But from a different perspective, compared to convenience, large trucks are far less lightweight than small cars.

The advantage of Bluetooth speakers lies precisely in their convenience. By understanding this, the Bluetooth speaker on hand can play a significant role. Imagine, when you are physically and mentally exhausted and want to listen to music to relax, how can the wiring of a large audio set be cumbersome and time-consuming, and the phone player be cold, noisy, and too time-consuming? At this time, if you had a portable Bluetooth speaker, the situation would be much better. Just turn on Bluetooth, connect the speaker, and you can enjoy listening to music in various places such as the living room, bedroom, balcony, and even take it outdoors to enjoy it. Isn't that wonderful?

A Bluetooth speaker is actually an active small speaker for a Bluetooth receiver. There are three common types: only Bluetooth speakers with built-in rechargeable batteries; On the basis of the first type, a telephone hands-free function has been added (that is, after the phone is connected to the speaker Bluetooth, the speaker can be used to answer incoming calls, which is a common product in cars); On the basis of the first one, the USB/SD/TF interface or FM radio and other more functions have been added, including MP3 playback operation, radio, etc.
The sound quality is also limited by price and brand. A small-sized built-in battery can only be a speaker (limited by speaker size and output power), and the sound quality is very average; A Bluetooth speaker with lossless transmission function, equipped with a bookshelf box, can be considered an entry-level fever for sound quality.