Discover Anker's SoundCore Mini Bluetooth speaker. Compact and powerful, this portable speaker delivers powerful sound and robust bass through an advanced 5W driver and passive subwoofer. It features Micro SD support and AUX capability for endless audio options, and utilizes Bluetooth 4.0 technology for seamless device linking with a 66ft connection range. Enjoy extended playtime with Anker battery technology supplying 15 hours of continuous playtime on a single charge. The package includes the Anker Soundcore mini portable Bluetooth speaker, a Micro USB charging cable, a welcome guide, an 18-month warranty, and friendly customer service.