Technical Information
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| Speaker specifications Sensitivity | 97±3 dB (1 W/30 cm) @ 300 Hz to 3 kHz |
| Rated power | 2 W; max: 3 W |
| Rated resistance | 4 Ω ±15% @ 1.5 kHz 1 V |
| Microphone specifications Sensitivity | -42±2 dB @ 1 kHz (0 dB = 1 V/Pa) |
| Directionality | omnidirectional |
| Weight | about 120 g for RSM, 22 g for charger |
| PTT cycles | ≥ 100,000 |
| Effective range | 10 m |
| Bluetooth version | 4.2 |
| Operating time | ≥ 20h (5-5-90) |
| Charging time | ≤ 3.5h |
| Standby time | ≥ 100h |
| Operating temperature | -20 to +60°C |
| Storage temperature | -20 to +60°C |
| Certified by | FCC, IC |