The Expedition XP312w-D 12" 300W Portable PA System with Wireless Microphone from Samson features a 12" woofer and 1" tweeter with 300W of peak power, a rechargeable lithium-ion battery with 12 hours of battery life, a top-mounted 4-channel mixer with Bluetooth, and a frequency-agile wireless handheld microphone transmitter for cord-free performances. It can be used by musicians, DJs, singers, and presenters as an all-in-one solution for sound reinforcement applications, which offers quick and easy set up. The XP312w is housed in a rugged polypropylene enclosure with a steel grille and is equipped with an XLR-1/4" combo input and a 3.5mm auxiliary input jack. The built-in locking telescoping handle and smooth rolling wheels make transport easy. Plus, a 1-3/8" speaker stand receptacle allows the XP312w to be mounted on any standard speaker stand. Also, a master 2-band EQ allows you to adjust the tonal characteristics of the PA and a line output jack is available to daisy-chain additional speakers.