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. Item Type: Voice Control Rhythm Light Material: ABS Input: DC 5V/1A Interface: Type C Frequency Response: 100-16KHz Lamp Beads: 32 Magical Lamp Beads Light Mode: No Less Than 8 Optical Characteristics (Wavelength): Red (620-625nm), Green (520-525nm), Blue (460-465nm) Battery Type: Built In 250mAh Lithium Battery Working Time: 3-4 Hours 1 x Sound Control Light 1 x Base 1 x Data Line 1 x Chinese and English Manual 1 x Sticker