Feature:1. Using two-channel speakers, this computer speaker supports stereo surround sound in good sound quality.2. Independent volume rotation design can adjust the volume, built to strict quality control standards.3. Equipped with 2 bass diaphragm speakers, the speaker's bass is thick and powerful.4. 3.5mm for universal audio jack can be used as computer audio, improved for high adoptability.5. Bluetooth chip supports such speaker to connect mobile phones and tablets, used with confidence.Specification:Item Type: SpeakerColor: White / Black (optional)Bluetooth: 5.0Output Power: 3WSpeaker: Double speakersSeparation: 40dBFrequency Response: 25Hz-20KHzSignal to Noise Ratio: 80dB.Package List:1 x Speaker