LSTN Satellite Portable speaker is only 3 inches tall, but don’t let its small size fool you, it is powerful enough to fill up a room with your favorite music. The speaker is handcrafted from real wood and can connect to any Bluetooth enabled device. It also features a built-in mic that allows you to take in calls. The battery gives you up to 10 hours of playtime before needing to recharge. And these LSTN speakers will not only make you feel good through the music, but for the cause it serves. For every speaker purchase, LSTN helps provide hearing aids to a person in need through Starkey Hearing Foundation.