azpen dockall d100 - qi wireless charger, bluetooth premium speakers, docking station with built in mic handsfree call, 3 in 1 station for iphone and samsung phone azpen innovation azpen dockall d100 is a stylish qi wireless charging docking station with a bluetooth 4.0 speaker system that provides premium sound through dual channel 5 watt tweeters with bass ports. the dockall d100 also has two full size usb ports, a microsd slot, a built-in microphone, front panel controls, and it works with the toughest smartphone cases including otterbox defender. specifications: qi wireless charging built-in bluetooth 4.0 dual hi-fi speakers 4ohm 5w with dual reflex ports led light/lamp usb1 1a usb2 2a for wired charging dc charging port microsd card slot expanded to 64gb docking station buttons: on/off button answer and mute phone controls music and volume controls play/pause/forward/back/ next button box contents: azpen d100 dockall dc charger user guide