915 Generation 32 Bit Light Sound Control Rhythm Light Music-Black

Built-in highly sensitive microphone (voice control)
No less than 8 display modes
4 levels of brightness adjustable, 5-level speed adjustable
18 color modes adjustable, Comes with automatic gain control intelligent de-noising algorithm, can be used in noisy environment Product parameters:
Input voltage: more than the DC 5V 1A
Input interface: -USB
Frequency response: 50-16KHZ
ptical characteristics (wavelength):
Red: 620-625nm
Green: 520-525nm
Blue: 460-470nm
Optical characteristics (brightness)
Red: 450-550mcd
Green: 1300-1500mcd
Blue: 350-400mcd
Instructions:
MODE/SPEED key: Short press to turn white-select mode; long press to turn red-select 5 speeds
COLOR/ key: Short press to turn white-select color; long press to turn green-select 4 levels of brightness
Press two at the same time: Press at the same time to turn blue-to learn the environmental noise spectrum
Press and hold COLOR at the same time when power on: enter gain setting mode
Power on (battery model only): Press the COLOR key after power off
Shut down (battery model only): keep down for 3 seconds
Style:32 beads
Colour:black
Material:Alumina
Size:20 x 5 x 3cm Package Contents:
1 * RGB Light Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.