Waterproof Motorcycle MP3 FM Radio Bluetooth Stereo Speaker Music Player Audio Motorcycle Accessories -- Waterproof Motorcycle MP3 FM Radio Bluetooth Stereo Speaker Play Music Audio Specifications: Made of metal aluminum, it is comfortable to touch and not easy to damage. Delicate and beautiful. The two speakers have a hollow body and outstanding bass. Product name: Motorcycle speaker Material: Aluminum Voltage: 12V Features: Durable , waterproof, easy to assemble Size: 30.5cm x 6cm x 6cm/12.01" x 2.36" x 2.36" (approx.) Notes: Due to differences in lighting and monitor settings, the color of the item may be slightly different from the pictures. Due to manual measurement, there may be a slight difference in dimensions. Package includes: 1 x Motorcycle Speaker