Clear and Loud SoundThis retro bluetooth speaker is equipped with a powerful speaker, you can expect a loud and crystal clear sound. Whether youre lounging in your room or walking in the garden, you can relax with this radio, the beautiful rich sound will wrap around you like a comfortable blanket, making you immersed in the wonderful music world and all your worries will be left behind. Multi-functional Wireless SpeakerThe vintage speaker bluetooth provides 4 ways to play music: Bluetooth connection, TF card, USB drive and AUX. Whether you have cell service or not, and whether you have Wi-Fi around or not, the music will go on. This retro speaker bluetooth also supports switching tracks or rewind/fast forward tracks, so convenient to use.