Samson Expedition Express All-in-one, lightweight PA systemBluetooth connectivity to wirelessly stream musicIncludes wired handheld dynamic microphoneInternal rechargeable battery for a minimum eight hours of continuous use2-way speaker enclosure with 6" woofer1" high frequency driver3-channel mixerXLR-1/4" combo input for microphones and other line level devices1/4" input for guitars and other line level devices1/8" stereo Aux input allows for stereo line level devices (MP3 players, keyboards, etc.)Line output to cascad