1、High Quality Material: The LED audio indicator is made of ABS material, which is sturdy and durable to ensure a long service life. 2、32 LEDs: Highly sensitive microphone and noise reduction function, ambient light can realize the dynamic expression of music and human voice. 3、Multiple Styles: No less than 8 display modes, 5 level brightness and 5 level speed mode can be adjusted to your favorite style at will. 4、Built In Microphone: Built in high sensitivity microphone (voice control), using intelligent noise reduction algorithm, can be used in noisy environments. 5、Application: RGB sound control rhythm light is very suitable for living room, bedroom, desktop, car, DJ studio games. 1 x Sound Control Light1 x Base1 x Data Line1 x Chinese and English Manual 1 x Sticker Item Type: Voice Control Rhythm LightMaterial: ABSInput: DC 5V/1AInterface: Type CFrequency Response: 100-16KHzLamp Beads: 32 Magical Lamp BeadsLight Mode: No Less Than 8Optical Characteristics (Wavelength): Red (620-625nm), Green (520-525nm), Blue (460-465nm)Battery Type: Built In 250mAh Lithium BatteryWorking Time: 3-4 Hours