Transmission band | 2.4g band transmission | ||||||
Signal to Noise Ratio | 85dB | ||||||
Input pressure | 97dB SPL(built-in microphone) | ||||||
Matching methods | Self-motion | ||||||
Effective working distance | 30m outdoor, 50m indoor without shelter | ||||||
Transport type | Frequency hopping/digital FSK | ||||||
Receive sensitivity | -86dBm | ||||||
Antenna way | Built-in PCB antenna | ||||||
Display usage | Signal light display mode | ||||||
Power supply requirement | TYPE -c Interface ∪SB 5V charging | ||||||
Battery life | > 6 hours | ||||||
Output interface | 3.5mm TRS | ||||||
Operating temperature | 0°C~+50°C | ||||||
Boundary dimension | 50mm*44.5mm*15mm | ||||||
Weight | 35g |