Anker mini (compact Bluetooth speaker) 15 hours continuous playback / Built-in microphone / microSD card & FM radio compatible (Silver)

Powerful sound in a small body: While remaining remarkably small, the 5W audio driver and passive subwoofer deliver powerful, weighty sound.;Wide Compatibility: Not only Bluetooth, but also microSD card and AUX input are supported; FM radio can also be received, so it can be used for various purposes.;Longer continuous playback: Anker's industry-leading battery technology gives you about 15 hours of continuous playback on a single charge. That's more than double the playback time of similarly sized speakers. The battery level can also be checked from a paired iPhone or iPad (*Only compatible with devices running iOS 6 or higher).