It's Cool!! L-102 LED Spectrum Display. This item is New L-102 LED Spectrum Display. This display is new car audio decoration item, store appeal of the sales floor of the shop and this equipment grade up your car audio system. Try to place the difference between the system of your friends.^^ Now, LED light exceeds the sound..... And LED light changes the music scene of you.... Introduction: It is most suitable for direction and store appeal of the sales floor of the shop and in your car! The uses are various depending on your ideal! Introduction: Large LED display panel (W 26.73" x H 10.43" x D 0.79") with a built-in music controller. The rhythmical movement of the high brightness LED is excellent at an attention degree. An LED indicator to increase and decrease to music creates pleasure. The systems built in the LED show up display 8 patterns of demonstration. L-102 LED Spectrum Display Specification. 1. Input Power Voltage: 12 Volts 2. Power Consumption: 5 Amps 3. Number of mere Segments: 8 Segments 4. Number of Elements of an Indicator: 8 Elements/Segment 5. Input Signal Level: 2 channels (Low and High) 6. Number of Self-Test Patterns: 8 Patterns 7. Peak Hold: On or Off Switchable 8. Total Weight: 4.98Lbs (2.26Kg) 9. Display Size: W 26.73" x H 10.43" x D 0.79" (679mm x 265mm x 20mm) 10. Controller Size: W 11.61" X h 2.99" X D 1.06" (295mm x 76mm x 27mm) ES international.