Play music or get solid sound from portable consoles with these professional speakers that deliver a deep and crisp sound experience! The set includes two speakers and a 3 inch subwoofer with knobs to adjust volume, treble and bass. The speakers are connected to mobile devices or computers/laptops via 3.5mm and are supplied entirely via USB, which makes the set usable with, for example, a portable battery, USB adapter for wall sockets or directly to a computer.No extra cables are needed as the speakers already have a built-in 3.5mm and USB cable (100 cm) which are attached together. The two smaller speakers are also connected directly to the subwoofer with cables (65 cm) to ensure an uninterrupted and stable connection.- High-quality set of dual speakers and subwoofer - Designed for mobile devices and computers - Adjustable volume, treble and bass with knobs on the subwoofer - Connects with USB for power and 3.5mm for sound - Wired speakers to the subwoofer ensure a stable connection Specifications:Speaker: 2 Subwoofers: 1 Power supply: USB 5V Audio Input: 3.5mm Aux USB Cable Length: 1m 3.5mm Cable length: 1m Speaker Cable Length: 65 cm Weight: 635 g Materials: Plastic Color: Black Size Speaker:B: 6 cm / H: 7 cm / D: 6 cm Size Subwoofer:B: 9.5 cm / H: 12.5 cm / D: 11.5 cm The package contains:2x Speakers 1x Subwoofer