The Sonos A person has become the latest first party smart speakers available on the market right now. It's the second generation of very first party speakers that were being released by Sonos in early 2017. Portable speakers - big variety of mini portable speakers for your mp3 player. https://www.bluetoothspeaker.top/stereo-surround-sound-audio-subwoofer-wireless-waterproof-bluetooth-speaker-support-odm/