{"time": 1639302997943, "blocks": [{"id": "XSiJWDNcTq", "type": "paragraph", "data": {"text": "tem DescriptionFrequency Range - 50Hz-20KHzBattery- YesIntelligent Personal Assistant-- NoneRemote Control - - NoWaterproof - - NoAudio Crossover - - Full-RangePlayback Function-- RadioCabinet Material - - PLASTICCommunication--- AUX,bluetooth,USBPower Source---- BatteryMaterial--- MetalSupport Memory Card---1 YesSupport APP ----NoBuilt-in Microphone ----YesFeature -----Phone Function"}}], "version": "2.22.2"}