Computer Speaker PHISSION Stereo 20 USB Powered Sound Bar Speaker with Diaphragm for Laptop Desktop PC Cellphone Black Upgrade

Specification: Brand Name: PHISSION Material: Plastic Output Power: 5W*2 Channel: 2.0 Frequency Response Range: 25Hz-20KHz Separation: ?40dB Power Supply: USB 5V SNR: ?80dB Voltage: 5V Current: 60Ma USB Cable: Approx. 1m Audio Cable: Approx. 1m Size: 12.91 x 4.13 x 3.81 inches Weight: Approx. 600g Color: Black Operating Steps: Plug the USB speakers into the 5V charger power supply and insert the audio cable into your device, such as laptop,desktop and cellphone. And then twist the upper turn-knob to control the volume. REPLACEMENT: When you get the PHISSION computer speaker, you can acquire our friendly hassle-free 18 months replacement plus our lifelong maintenance service. It makes your purchase absolutely risk-free and pleasant. Package List: 1 * Wired Speaker 1 * User Manual