This is the speaker dock that charges any smartphone and tablet simultaneously. The dock has two USB ports that accommodate smartphones and tablets and both devices are held upright, side-by-side, providing a convenient charging platform that requires as little space as a box of tissues. The dock plays music from either device through the unit's dual 3-watt stereo speakers, allowing you to watch videos or listen to a music collection while the devices charge. The dock has a built-in microphone and a speakerphone that enable hands-free smartphone calls. Music is streamed to the speakers via Bluetooth or played through a 3.5 mm auxiliary cable (not included). 10" L x 5" W x 4 1/2" D. (1 2/3 lbs.)