PACKAGE BUNDLE INCLUDES: Pyle PLMRB29W Single DIN Bluetooth Marine MP3 AM/FM Stereo Receiver with White Cover, Long Range Antenna, Amplifier w/Kit, 4x 4' 300W Max Bluetooth Waterproof Wakeboard LED Tower Speakers (White) RECEIVER: 300W Power: Bluetooth Connectivity with Hands Free Calling: stream audio directly from your hand-held A2DP Bluetooth enabled device like iPhone, android, smartphones and play internet radio. Remote Control is Included.SPEAKERS: Pyle PLMRLEWB47BB 4' 300W Max Power speakers feature bluetooth connectivity, built-in LED lights, waterproof and UV resistant. AMPLIFIER: Pyles PLMRA420 is engineered as a 4 Channel bridgeable marine amplifier that powers up your speaker and is universally compatible. It also has high and low electronic crossover network or pass filters. 1000 WATT maximum and dual MOFSET power supply. Marine rating of IP-01