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Frequency Sine Wave Resonator for Sleep","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51G7s0w0UYL.jpg",34.47,3.5,0.0129,0.0044,"https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GSCL1C3Z",{"asin":788,"title":789,"brand":533,"imageUrl":790,"price":791,"rating":635,"reviews":733,"clickShare90":792,"clickShare360":793,"launchDate":794,"amazonUrl":795},"B0G1MHRJPC","XIKDS 7.83Hz Frequency Generator for Healing | Schumann Resonance Generator (Adjustable 0.01Hz-200kHz) for Deep Sleep Meditation Yoga & Stress Relief | Type-C Powered LCD Display","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51pRiD74QuL.jpg",37.9,0.0123,0.0124,"2025-10-29","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0G1MHRJPC",{"asin":797,"title":798,"brand":799,"imageUrl":800,"price":132,"rating":635,"reviews":801,"clickShare90":802,"clickShare360":803,"launchDate":804,"amazonUrl":805},"B08SMB6DRM","Signal Generator Kit XR2206 Precise Function Signal Generator Frequency Module DIY Kit Sine Triangle Square Output Adjustable 1Hz-1MHz 9-12V Direct Current Input(1 Piece)","Weewooday","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51xc8lPJ4nL.jpg",482,0.0111,0.0165,"2020-10-19","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB08SMB6DRM",{"asin":807,"title":808,"brand":809,"imageUrl":810,"price":811,"rating":561,"reviews":812,"clickShare90":813,"clickShare360":814,"launchDate":815,"amazonUrl":816},"B09WGX4HSM","Professional Upgraded 15MHz DDS Signal Generator Counter Seesii 2.4Inch LCD Display High Precision 200MSa\u002Fs Dual-Channel Arbitrary Waveform FG-615 Function Generator Frequency Meter","Seesii","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41LAlsmY52L.jpg",102.8,40,0.0104,0.0194,"2022-03-25","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB09WGX4HSM",{"asin":818,"title":819,"brand":530,"imageUrl":820,"price":821,"rating":822,"reviews":721,"clickShare90":823,"clickShare360":824,"launchDate":825,"amazonUrl":826},"B0G51XQ9ZT","Frequency Generator for Healing | 7.83Hz Earth Pulse Sleep & Meditation White Noise Frequency Machine | 0.01Hz200KHz Adjustable Sound Therapy Tool USB-C Powered Relaxation Aid for Yoga","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51fgt52v2tL.jpg",32.13,4.8,0.0094,0.0032,"2025-12-04","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0G51XQ9ZT",{"asin":828,"title":829,"brand":541,"imageUrl":830,"price":831,"rating":561,"reviews":832,"clickShare90":833,"clickShare360":834,"launchDate":835,"amazonUrl":836},"B0DSVKWV3T","Frequency Generator for Healing (0.01Hz-200KHz) 7.83Hz Schumann Resonance Generator Sound Frequency Machine for Meditation Stress Relief Relaxation and 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Generator (0.01Hz-20kHz) 7.83Hz Schumann Generator Healing Frequency Generator for Stress Relief & Relaxation Ultra-Low Frequency Pulse Generator USB Powered","FANURY","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41uUTH6ijZL.jpg",24.34,10,0.0055,"https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FVDQB4DQ",{"asin":876,"title":877,"brand":878,"imageUrl":879,"price":880,"rating":550,"reviews":842,"clickShare90":881,"clickShare360":882,"launchDate":883,"amazonUrl":884},"B0F9K5J83L","PUVIDJUT Sound Frequency Machine Meditation Generator Instrument Tone Device Tools - Solfeggio Frequencies Bath for Yoga Mindfulness Vibration System of Chakra Balancing 5 Tones 3 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Stability Digital Crystal Oscillator for Meditation and Relaxation","Generic","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F4127+bEMb+L.jpg",24.94,3,0.0071,0.0024,"2026-03-11","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GS6JV739",{"love":923,"hate":993,"returnReasons":1057},[924,931,938,945,952,959,966,972,979,986],{"topic":925,"percentOfMentions":926,"verbatims":927},"Quality-Overall",0.1382,[928,929,930],"the overall quality feels solid","The build quality is solid","Build quality is excellent",{"topic":932,"percentOfMentions":933,"verbatims":934},"Ease Of Use",0.13269999999999998,[935,936,937],"easy to operate","Easy To Use","easy to read",{"topic":939,"percentOfMentions":940,"verbatims":941},"Sleep Quality",0.0941,[942,943,944],"helps to sleep","Improve sleep","Helps me sleep",{"topic":946,"percentOfMentions":947,"verbatims":948},"Value For Money",0.057800000000000004,[949,950,951],"Affordable price","Great deal","great value",{"topic":953,"percentOfMentions":954,"verbatims":955},"Advertised Vs Actual Product",0.054900000000000004,[956,957,958],"As advertised","works as promised","As described",{"topic":960,"percentOfMentions":961,"verbatims":962},"Audio Quality",0.0487,[963,964,965],"Excellent sound","Beautiful sound","The Sound is Amazing",{"topic":967,"percentOfMentions":137,"verbatims":968},"Efficiency",[969,970,971],"it does its job well","Works great","it functions just great",{"topic":973,"percentOfMentions":974,"verbatims":975},"Design-Overall",0.035699999999999996,[976,977,978],"sleek design","Excellent quality and unique design","The design is compact",{"topic":980,"percentOfMentions":981,"verbatims":982},"Soothing Effect",0.0334,[983,984,985],"It creates a calm","Super calming and easy to use","I found it calming as part of a relaxation routine",{"topic":987,"percentOfMentions":988,"verbatims":989},"Portability",0.0315,[990,991,992],"It is also portable","Portable and versatile","The device is very portable",[994,1001,1008,1014,1021,1027,1032,1038,1045,1050],{"topic":995,"percentOfMentions":996,"verbatims":997},"Functionality-Overall",0.1409,[998,999,1000],"Useless Function","It wasnt working right","Didn't work for me",{"topic":1002,"percentOfMentions":1003,"verbatims":1004},"Durability",0.111,[1005,1006,1007],"Broke easily","Broke after 2 months","Not durable",{"topic":925,"percentOfMentions":1009,"verbatims":1010},0.075,[1011,1012,1013],"For the low quality","Inconsistent quality","Not good quality",{"topic":1015,"percentOfMentions":1016,"verbatims":1017},"Instructions\u002FUser Manual\u002FTroubleshooting",0.0745,[1018,1019,1020],"useless 'directions' this might work","No instructions","the 'directions' are basically useless",{"topic":939,"percentOfMentions":1022,"verbatims":1023},0.049800000000000004,[1024,1025,1026],"Not helping with sleep issues","Did not help me sleep","NO improvement in sleep",{"topic":946,"percentOfMentions":775,"verbatims":1028},[1029,1030,1031],"Not worth it","Waste of money","Too expensive",{"topic":953,"percentOfMentions":1033,"verbatims":1034},0.0347,[1035,1036,1037],"Not what it advertised","Not As Described","False advertising",{"topic":1039,"percentOfMentions":1040,"verbatims":1041},"Strength",0.03,[1042,1043,1044],"Not as sturdy as I hoped","a bit flimsy","Surprised the motherboard is completely exposed making it extremely fragile",{"topic":932,"percentOfMentions":126,"verbatims":1046},[1047,1048,1049],"making it impossible to wear for more than a few minutes at a time","not easy to use","not very user friendly",{"topic":1051,"percentOfMentions":1052,"verbatims":1053},"Display-Overall",0.025699999999999997,[1054,1055,1056],"The display is non-readable anymore","Display Issues","The display has started to function incorrectly",[1058,1060,1062,1064,1067,1070,1072,1074,1076,1078],{"reason":995,"pct":1059},0.3602,{"reason":953,"pct":1061},0.11560000000000001,{"reason":960,"pct":1063},0.0694,{"reason":1065,"pct":1066},"Charging",0.049,{"reason":1068,"pct":1069},"Defective Material\u002FParts",0.0471,{"reason":1015,"pct":1071},0.036000000000000004,{"reason":1051,"pct":1073},0.0316,{"reason":946,"pct":1075},0.0285,{"reason":925,"pct":1077},0.0233,{"reason":1079,"pct":1080},"Connectivity-Overall",0.0203]