Compact PC Speakers: dimension of each speaker is 3.5*3.1*6.5inch (9.0*7.8*16.5cm), length of 3.5mm Aux cable is 4.9ft (150cm), cable length between left and right unit is 3.9ft (120cm). Universal Laptop Speakers: USB-powered with 3.5mm AUX cable, you can connect them with most devices via Bluetooth or 3.5mm headphone jack, including computers, desktop & laptops, mobile devices, gaming consoles and etc. [Not for Xbox]. Convenient In-line Controller: volume up/down via the big dial; switch to Bluetooth / 3.5mm AUX mode, power ON/OFF; change RGB lighting mode, discontinue & wipe off the Bluetooth connection. Unique Computer Speakers - 3 different lighting modes: LED flame torch atmosphere to fit the furious gaming mood; color-changing LED pulsing with the beat from your audio; lighting off. Enhanced 2.0 Channel Desktop Speakers: featured with custom-tuned 2inch driver units, provides with clear & crystal stereo audio, you’ll hear well-balanced highs & mids, plenty of bass from these monitor speakers.