Instruction:
Seven Color Gradual Change Portable Speakers U3018
*Seven-color gradual change LED light, and with single function key to switch mode.
* be used with computer, notebook, MID, MP3/4/5, portable DVD, mobile, etc.
*With USB port and SD card slot which play music in MP3 format.
*Multi-channel FM search and memory function.
*2.1 channel output with mega bass effect.
*Power supply via USB port, fast and efficient.
Specification:
*DC OUTPUT(1kHz 0dB) ≥ 2.9V
*Frequency response 20Hz-20kHz
*Signal-to-noise ratio ≥ 50dB
*Maximun distortion ≤ 10%
*Output power(4&; ) 2W+2W
*Power supply USB 5V
*FM searching channel 87.5-108MHz
*FM sensitivity ≤ 20dB
*Dimension 155*155*190mm
*Weight 380G

DC OUTPUT(1kHz 0dB)	≥ 2.9V
Frequency response	20Hz-20kHz
Signal-to-noise ratio	≥ 50dB
Maximun distortion	≤ 10%