| Parameter | Description |
| Working voltage | 3.7V |
| Antenna Polarization Method | Circular polarization |
| Display | LCD |
| Noise-cancelling Headphones | ≥-20dB(A) |
| Battery | Lithium battery, ≥ 10h (at maximum power consumption) |
| Protection Level | IP65 |
| Detection Distance |
Mechanical watches ≥2.5m; Mechanical alarm clocks ≥0.5m; Electronic timing devices ≥0.5m; Digital timers ≥0.5m |
| Penetrability |
Mechanical watches: 100mm thick polyethylene foam + 200mm thick A4 printing paper (70g); Mechanical alarm clocks: 100mm thick polyethylene foam + 200mm thick A4 printing paper (70g); Electronic timing devices: 100mm thick polyethylene foam + 200mm thick A4 printing paper (70g); Digital timers: 100mm thick polyethylene foam + 200mm thick A4 printing paper (70g) |
| Size | 209mm*132mm*154mm |
| Package Size | 410mm*290mm*260mm |
| Weight | 1.05kg±0.05kg |