DETAILSFeatures: Universal Mount BT Control Unit Built-in Wireless BT Audio Receiver Marine Grade Construction Water-Resistant, Weatherproof Design Connect & Stream Audio from Additional External Devices Aux (3.5mm) Input Full-Range Stereo Sound Reproduction Integrated Power Wiring Harness Pre-Amp RCA Out to Any OEM/Factory-Made Mono-Block/Full-Range Amplifier USB Input to Play Your Favorite Music Files Universal Vehicle Mounting Can be In-Console Flush Mounted Anti-Thump On/Off Option Soft Turn On/Off Option Overload & Power Protection Circuitry Great For Cars, Trucks, ATV’s, UTV’s, 4x4’s, Boats, Marine Watercrafts, & PowerSport Vehicles Wireless BT Music Streaming: Simple & Hassle-Free Pairing Instant Wireless Audio-Streaming Receiver Works with All of Today's Latest Devices Smartphones, Tablets, Laptops, Computers, etc. Wireless BT Version: 5.0 Wireless BT Network Name: 'PyleUSA' Wireless Range: Up to 30+ ft What's in the Box: (1) Wireless BT Control Unit (1) 3.5 mm Auto Connection Cable Technical Specs: Marine Grade Waterproof Rating: IPX6 T.H.D:≤ 0.1% S/N Ratio:≥ 80 dB Channel Separation:≥ 60 dB Frequency Response: 20 Hz - 20 kHz Fuse: 5A RCA Line Out (Pre-Amp): 1 Pair (Left & Right) 2.5Volts Aux Line Input: Plug 3.5mm Remote Out: 15mA USB Player: 4FT Extension Cord Cut-Out Diameter: 1.99” x 3.34” -inches Mounting Depth: 1.47” -inches Power: DC 12V-14.4V Total Unit Dimensions (Lx W x H): 3.81” x 2.20” x 1.97” -inches (Flush Mount) What's In The BoxWhat's in the Box: (1) Wireless BT Control Unit (1) 3.5 mm Auto Connection Cable MANUALS & DOWNLOADS PLMRBTSQ1 - Manuals