额定电压Rated Voltage (VDC) | 5 |
工作电压Operating Voltage (VDC) | 3~7 |
在10cm处测试声压值Sound Output at 10cm (dB) | ≥80 |
消耗电流Current Consumption (mA) | ≤30 |
共振频率Resonant Frequency (Hz) | 2700±300 |
工作温度Operating Temperature (℃) | -20~+70 |
储存温度Storage Temperature (℃) | -30~+80 |
单品重量Weight (g) | 0.72 |
外壳材料Housing Material | 黑色Black PPO |