The PV2 series is a series of intelligent amplifiers equipped with advanced wireless 4.2 BT technology and works with all latest devices including smartphones, tablets, laptops and computers. Enjoy the sweet sound streaming from your personal digital music collection. All systems offers the possibility to send music or announcements to different desired speakers with for each speaker an adjustable volume control. Featuring a USB/SD card slot for MP3/WMA playback, a FM radio with LED display and two microphone inputs with tone and Bass/Treble sound control, this amplifier is suitable for home or office use.