Pursonic PurVolt Wireless Portable 7-Hour Battery Speaker

This Pursonic speaker delivers rich, 360-degree audio from a portable design that fits easily in your hand. The PurVolt unit provides seven hours of continuous playtime and includes a built-in microphone for clear, hands-free calling. You can stream audio through Bluetooth, AUX, USB, or a TF card, or switch to the FM radio for more listening options.