Thông số kỹ thuật
| Kích thước | 9.5 x 12mm |
| Oscillator Circuit | Active |
| Sound Pressure Level (SPL) | 88dB@10cm |
| Operating Voltage | 4V~6V |
| Technology Type | Magnetic |
| Operating Temperature | -30℃~+85℃ |
| Rated Voltage | 3V |
| Frequency | 2400Hz |
| Current Consumption | 30mA |
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