MEMS
Working voltage: 2.7V-4.2V< br>
Working mode: the microphone is started< br>
Starting negative pressure: - 100Pa~- 300Pa< br>
Power-on: the power-on LED flashes for three times, and then enters the sleep mode without smoking after 2 seconds< br>
Static current: ≤ 8uA< br>
Resistance value of adaptive atomizer: 1.0 Ω - 2.0 Ω< br>
Output voltage: (no-load) constant RMS output 3.6V; (loaded 1.0 Ω) constant RMS output 3.5V< br>
