Esperanza Usb Speakers 2.1 Led Rainbow Soprano

High-quality LED RAINBOW illuminated stereo speakers for notebooks and desktops.. They provide clear and natural sound quality. They work well with all computer units with speaker and USB outputs. They are equipped with built-in volume control. High-quality materials used for their manufacture protect against static electricity and electromagnetic interference.   Effective power: 5 W (subwoofer) + 2 x 2.5 W (satellites) Impedance: 4 Ω Frequency range: 20 Hz - 20 kHz Power supply: 5 V They require: USB and mini-jack 3.5mm headphone output . Cable length: 1.2 m Weight: 540 g Dimensions: Subwoofer: 13.0 x 10.0 x 13.0 [cm] Satellites: 7.5 x 6.5 x 6.0 [cm]