Receiver:
Bluetooth Wireless Audio Streaming & Hands-Free Calling
AM/FM Stereo Radio, 30 Station Memory
USB Flash & SD Memory Card Readers
Aux (3.5mm) Input Connector Jack
LCD Digital Display Panel
(2) Pair Rear Panel RCA (L/R) Audio Output Connectors
Built-in Bluetooth for Wireless Music Streaming
MAX. Power: 300 Watt (75W x 4)
Max. USB/SD Memory Support: 32GB
6.5" LED Speakers:
Weather-Resistant Design
Built-in Blue Colored Illuminating LED Lights
For Boat, Marine Watercraft & Off-Road Vehicles
Total Speaker Diameter: 7.3'' - inches
Cut-Out Diameter: 5.3'' - inches
Mounting Depth: 0.92'' - inches
Power Output: 240 Watt MAX (120 Watt RMS)
Speaker Size: 6.5'' -inches
LED Light: Blue Illumination (Single Color)
Voice Coil Type: Aluminum
Impedance: 4 Ohm
Magnet: 5.4 Oz
Frequency Response: 60Hz-18khz
4-Channel Amplifier:
4-Channel Marine Audio Amplifier
Bluetooth Receiver for Wireless Music Streaming Ability
USB Flash & SD Memory Card Readers
MP3 Digital Audio File Compatibility
LCD Digital Display Screen
RCA (L/R) Audio Connectors
Spring-Loaded Speaker Terminals
Connect & Stream Audio from External Devices
Volume, Bass, Treble Rotary Controls
MAX Power: 400 Watt (100W x 4)
Amplifier Type: Class-D
Marine Rating: IP-41
Impedance: 4 Ohm
Frequency Response : 10 - 40kHz
S/N Ratio: > 95dB
Other Included Accessories:

Pyle Marine Grade Speaker Wire - 50 feet - 18 Gauge
Enrock EKMR1 Marine Universal Wired AM/FM 22" Radio Antenna