Onikuma L2 RGB Full Range Professional Sound Speaker

Color: black power source: dc support apt-x: no number of loudspeaker enclosure: 2 audio crossover: two-way material: plastic waterproof: no pmpo: 3w support memory card: yes output power: 3w cabinet material: plastic frequency range: 60hz-20khz display screen: no voice control: yes built-in microphone: yes rgb lighting: ≥ 7 colors game sound effects: yes brand name: onikuma power supply: usb 5v1a s/n: 60db input sensitivity: 520mv connecto:r usb+ 3.5mm length of power cable: 1.5m features 1: dynamic rgb cool switch features 2: physical knob switch features 3: 2.5 inch high fidelity