Sanwa Supply Compact PC Speaker USB Connection Black MM-SPU8BK

Easy-to-connect USB speaker that can supply power and sound source with a single USB cable It's easy to use because you just need to connect one USB cable, and it's convenient because you can quickly install it only when you want to use it. By sending high-quality sound data from your computer to the speakers as digital, and converting it to analog within the speakers with less noise, you can reproduce clear, high-quality sound sources. Despite its compact size, it reproduces powerful sound with a practical maximum output of 3W. There is a volume control on the back of the speaker, so you can adjust the volume to your preference. [Maximum practical output]: 3W (1.5W+1.5W) [Frequency characteristics]: 180Hz ~ 20KHz [Power supply]: Supplied from USB port (DC5V 500mA) [External dimensions]: W66 x D60 x H66mm [Cable length]: Speaker cable/0.9m Computer connection USB cable/1.3m