| Customization: | Available |
|---|---|
| Usage: | Expand Volume |
| Color: | Black |
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| Model No | SMT4020 |
| Rated Voltage (Vo-p) | 3 |
| Operating Voltage(Vo-p) | 2~4 |
| Coil Resistance (Ω) | 12±3 |
| Resonant Frequency (Hz) | 4000 |
| Sound Output at 10cm (dB) | ≥70 |
| Current Consumption (mA) | ≤110 |
| Operating Temperature (ºC) | -20~+70 |
| Storage Temperature (ºC) | -30~+80 |
| Weight | 0.1g |
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