ACME PS101 Portable Bluetooth speaker is compact yet loud and powerful to its size. It has Bluetooth connection, thus, it is easily paired with any enabled devices. Playback time is up to 8 hours – more than enough for a work day or great party. In addition to that, you will be able to see the level of remained battery on the phone. Besides playing the music via Bluetooth, you can also put the micro SD card or connect the speaker to any device with aux cable. Finally, as mentioned at the very beginning it plays the music very loud and clear with rich and pleasant bass.