... Latency: <0.5ms Frequency response: 20-20Khz Mini 2.1 speaker wireless1. Classic again, MDF & aluminium, built-in antenna, shortest latency ... transmitter.2. Subwoofer: Material is MDF, horizontal designed, 2.1 audio, 5.25 speaker structure, undertone stronger, output is ... cables hole.6. Round edge7. Simply and fashion in classic trend.Detail Information:Sound Channel: 2.1Sorts: Meltimedia speakerSize: ...