Ridgeway QS-3715BR Pro 15 inch Portable BT PA Speaker Built-in Battery Trolley

QS-3715BR 15 inch woofer powered high efficiency portable speaker system. 2-way cabinet speaker offers USB/SD/FM playback and BT streaming, pumping 2000PMPO through the 10 inch woofer. Multi-function music player with onboard intuitive music controls & EQ. USB & SD Card inputs: connect your non-BT external audio devices. Built-in BT receiver compatible allows your speaker to work with BT-enabled devices. Built-in 12V 7Ah battery keeps the speaker working last long. ABS resistant cabinet for durable use, also can be stand-mounted. Extendable top handle connected to the rolling back wheels allows the unit to be easily rolled along. Audio Inputs: USB/SD/BT/FM/AUX Power Supply: