Qty | 1 | 2 | 7 | 14 | 28 |
---|---|---|---|---|---|
Price | $30.72 | $30.30 | $29.54 | $28.88 | $28.36 |
Microphone Specification | ||
Frequency | 2.4 GHz | |
Hardware | Input voltage | DC4.8~5.4v |
Power on current | 3.1mA-11mA | |
Searching current | 8~11mA | |
Charging current | 65mA | |
Working current | 9.8mA~18mA | |
Power off current | 6.4 uA | |
Charging time | 80 Min | |
Working time | 7 H | |
Battery (1254) | Capacity | 70mAh (button cell ) |
Weight | 1.8 g | |
Mic | Type | Digital Mic |
Sensitivity | -26 dBFS | |
S/N ratio | 64 dB(A) | |
Frequency range | 20-20KHZ | |
Antenna | ceramic | |
Transmission latency | 15ms | |
Indicator light | Red/Green/Blue | |
How to charge | Type-C charging | |
Unit weight | 6.7 g | |
Unit size | 47.1*15.04*15.61mm |