Color Silver Grey + Black + Multi-Colored Brand N/A Model N/A Quantity 1 Set Material PVC + aluminum alloy Type OthersSpeaker Application Body Power Supply DC 12V Working Current 1.1 A Waterproof Function Yes Interface 1 x mini USB1 x SD Expansion Card Capacity (Max.) 8G Installation Method Red: anode black: cathode white: spotlight wire blue: FM antenna yellow: R/C antenna. Other Features Make for the waterproof cover lid is closed or the water will wet the device; Supports MP3 music only. Packing List 2 x Remote controller (3 x CR2016 batteries included) 1 x Speaker (35cm) 1 x Holder 1 x Bag of screws 1 x English / Chinese manual