Specification: Condition: Brand New Material: ABS Color: Black Output Power: 2 * 10W Voltage: DC 12V Speaker Voltage: 12V DC Speaker Input Power: 10W, Max, 30W Package Weight: Approx.580g Package list: 2 * Audio 1 * Bracket 10 * Screws 1 * Nut 1 * Wiring Hardness 2 * Iron Sheet 1 * Controller See moreConvenietnt for use--- Built-in BT(less than 6m), support answering phone and phone dialing function, display telephone number.Quanlity materials--- ABS flame retardant materials, waterproof and anti combustion effect is remarkable. Easy to install: Comes with all necessary hardware and wiring, plug and play, standard 12V power connection, easy to install. Your satisfaction is our greatest pursuit, if you have any questions about the product, please feel to email us. Our customer service will try our best to give you a satisfactory answer within 24 hours. Convenietnt for use--- Built-in BT(less than 6m), support answering phone and phone dialing function, display telephone number.Quanlity materials--- ABS flame retardant materials, and anti combustion effect is remarkable. Easy to install: Comes with all necessary hardware and wiring, plug and play, standard 12V power connection, easy to install. Your satisfaction is our greatest pursuit, if you have any questions about the product, please feel to email us. Our customer service will try our best to give you a satisfactory answer within 24 hours. Multifunctional speaker: The motorcycle speaker system supports digital playback in MP3 format, supports USB and TF card carriers, you can charge your mobile phone while listening to music, and at the same time built-in BT (less than 6m), support phone answering and calling Dialing function, you can also display the phone number to meet your multiple needs. Quanlity materials--- ABS flame retardant materials, and anti combustion effect is remarkable. Fitments---Universal fit for motorcycle, dirt bike, scooter and so on.Support charging phone while listening to the music. - mp4 player for motorbike.