IQ Sound 15" Portable Bluetooth DJ Speaker with LED Lights (IQ-3515DJBT) 15 High Efficiency Woofer Built-In BT Receiver Allows You to Wirelessly Connect to your iPad, iPhone, iPod, Smartphone & More USB and SD Inputs Allows You to Connect Your Non-BT External Audio Devices 1 Mic Input (1 mic included) , 1 Guitar Input Peak Power Capacity: 900 Watts , RMS Power: 30W