The sleek, highly compact, simple to use portable speaker system boasts best in class performance features, including the latest Bluetooth aptX Low Latency CD quality wireless streaming technology, NFC pairing, and extraordinary sound reproduction capabilities, far beyond its compact size. 3 speakers. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. General information Size H26, W48, D14cm. Model number DSB200BKEM. Power from USB. USB cable included. Rechargeable batteries . Battery life 10 hours.