| Manufacturer | Carola Technology Ltd., Shenzhen City |
| Category | Dying gear |
| Price | ￥90.0 |
| Origin | China |
| Power mode | 5V-24V |
| Brand | Tunnel |
| Depth Range | 0.6M-30M |
| Organisation | Chinese |
| Goods | T2, T3AHD |
| Whether or not to export a source of goods exclusively across borders | Yes |
