详细说明
4ELECTRICAL SPECIFICATIONS:
| Rated voltage (V) | 1.5 |
| Operating Voltage (V) | 1.25-2.5 |
| Max. rated current (mA) | 40 |
| Coil lmpedance (AC) | 16±2Ω |
| Min. sound pressure level (dB) | 85/10cm |
| Resonant frequency (kHz) | 2.0K0.3 |
| Operating temperature (℃) | -20 - +60 |
| Storage Tenperature (℃) | -30 - +70 |
| Weight (g) | 1.5 |