■ Home Bluetooth speakers should be mainly divided into two categories: portable and household portable Bluetooth speakers are currently the most common category of Bluetooth speakers. Portable Bluetooth speakers are generally relatively small, with built-in batteries and long battery life. Friends who often go out for dinner parties, family activities, and travel can consider this type of Bluetooth speaker. Household Bluetooth speakers are a category that has been paid more and more attention in the past two years. Most of these speakers have incorporated the concept of smart interaction, and because there is no need to consider portability factors, the unit quality and size of these speakers are no longer limited. Therefore, friends who often use them at home can consider this type of Bluetooth speaker.