Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-024073-index-headers.html | 2021-05-05 16:15:47 | |
| 0001564590-21-024073-index.html | 2021-05-05 16:15:47 | |
| 0001564590-21-024073.txt | 2021-05-05 16:15:47 | |
 0001564590-21-024073-xbrl.zip | 31160 | 2021-05-05 16:15:47 |
| FilingSummary.xml | 1746 | 2021-05-05 16:15:47 |
| Financial_Report.xlsx | 5699 | 2021-05-05 16:15:47 |
| hear-20210505.xsd | 5788 | 2021-05-05 16:15:47 |
| hear-20210505_lab.xml | 19480 | 2021-05-05 16:15:47 |
| hear-20210505_pre.xml | 11641 | 2021-05-05 16:15:47 |
| hear-8k_20210505.htm | 35659 | 2021-05-05 16:15:47 |
| hear-8k_20210505_htm.xml | 3549 | 2021-05-05 16:15:47 |
| hear-ex991_6.htm | 675869 | 2021-05-05 16:15:47 |
| MetaLinks.json | 19872 | 2021-05-05 16:15:47 |
| R1.htm | 40170 | 2021-05-05 16:15:47 |
| report.css | 2767 | 2021-05-05 16:15:47 |
| Show.js | 1084 | 2021-05-05 16:15:47 |