This woofer has a big bass even with it’s small size. It comes with an inbuilt amplifier . It also comes with a remote controller. The woofer uses Bluetooth , aux input model , clear FM/ radio , flash / USB ( universal serial module) The woofer comes with free banana pins , free solar/ battery wires The woofer has a one year warranty, The woofer is 3.1 channel with 3 small speakers and 1 big middle range bass speaker Uses AC 100100-260V50/60Hz with BUILT IN AMPLIFIER2000W Specifications KEY FEATURES Uses Bluetooth Uses flash disk / usb Has clear fm radio Has aux input mode WHAT’S IN THE BOX banana pins remote controller 1 middle range speaker 3 side speakers solar wires manual warranty card SPECIFICATIONS SKU : FO089EA0PGYLYNAFAMZ Color : Silver Model : FL-F3L Size (L x W x H cm) : 38.5*37*36 Weight (kg) : 7.2 Categories: FQL , FQL , Speakers