LED cool light  Cool gradual lighting effect atmosphere with different lighting equipment, enjoy the joy. Independent knob to adjust volume + switch After the knob leaves the initial position, the light is turned on (reset to turn off the light), and the volume can be adjusted by simply turning the knob left and right. Dual speakers Two double bass with sound guide holes provide powerful bass output, which is powerful and powerful Highlight • DHE 6002 PC Soundbar • Angled design for wide spreading volume • 6watt high power speaker provides clear sound and quality • Adjustable Volume knob • LED Effects with touch mode • 3.5mm single plug connection • 1 Year Limited Warranty. Specification Product model: DHE-6002 Backlight: LED Power supply: DC 5V/1A Interface: 3.5mm Jack Audio and USB Power Supply Line length: 1.2M Rated power: 2 X 3W Frequency response: 150HZ-20KHZ Sensitivity: 85DB-3DB Impedance: 4 * 2 Speaker size: 52mm What's in the box 1x HP DHE-6002 Speaker 1x User Manual