Marine Stereo AM/FM Radio Receiver USB/SD iPod/MP3 Player + 2 x 100W 4" Speakers

AM / FM -MPX PLL Tuning Radio
30 Station Memory
Dot Matrix LCD Display
Encoder Volume ,Bass ,Treble, Balance ,Fader Control
Power output 4 x 50 Watts
2 Channel RCA Line Out
USB Interface (Decode MP3 WMA )
SD/MMC Slot
Aux Input
Remote Control
Marine Coating
Blue Illumination
Dimensions: 7.0"W X 6.29"D X 1.9"H

Pair of 4'' Dual Cone Full range Speakers
Completely Water Proof
For Marine or Car Door Use
Polypropelyne Cone with Cloth Surround
Built-In Molded Grill
Molded ABS Plastic Basket
15 Oz. Circuit magnet
Frequency Response: 100 Hz-18 Khz
Impedance: 4 Ohms
Mounting Depth: Only 3''
White Color Marine Speaker
Complete Pair with wire & Mounting Hardware
Cut-out Size: 97 mm