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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-19-2025 | 26.16 $* | 27.17 $* |
Aug-19-2025 | 26.57 $* | 27.71 $* |
Jul-19-2025 | 22.75 $* | 23.3 $* |
Jun-19-2025 | 26.66 $* | 27.90 $* |
May-19-2025 | 22.87 $* | 23.69 $* |
Apr-19-2025 | 25.28 $* | 26.48 $* |
Mar-19-2025 | 25.94 $* | 26.19 $* |
Feb-19-2025 | 25.67 $* | 26.61 $* |
Jan-19-2025 | 24.59 $* | 25.74 $* |
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 |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com