PACKAGE BUNDLE INCLUDES: Pyle PLMRB29W Single DIN Bluetooth Marine MP3 AM/FM Stereo Receiver with White Cover, Long Range Antenna, Amplifier w/Kit, 4x 6.5' 120 Watt Max Full Range Dual Cone Waterproof Stereo Speakers (Black) RECEIVER: 300W Power: Bluetooth Connectivity with Hands Free Calling: stream audio directly from your hand-held A2DP Bluetooth enabled device like iPhone, android, smartphones Remote Control is Included.SPEAKERS: The Pyle PLMR61B is a pair of 120-watt, 6.5' two-way, full-range speaker suitable for marine use. These black speakers are equipped with a polypropylene cone with cloth surround and 1' aluminum voice coil for accurate sound reproduction. AMPLIFIER: Pyles PLMRA400 is engineered as a 4 Channel marine amplifier that allows high quality stereo reproduction from source. This amplifier is powerful with its 100 WATT x 4 max and dual MOFSET power supply. dual adjustable input GAIN level controls between 1-300mV and 4 or 8 Ohm speaker impedance.