Dual power mode: Operates on 220V AC and 12V rechargeable battery (4.5 Ah lead-acid)Battery backup: Up to 90 minutes of continuous useSuction performance: Flow rate of approximately 21 L/min, vacuum up to –600 mmHgOil-free piston pump: Ensures hygienic and maintenance-free operationBattery status indicator: 3-stage LED for real-time battery level monitoringCollection jar: 1 L autoclavable polycarbonate jar with reusable bacterial filterOverflow protection: Built-in mechanical and electronic safeguardsVacuum gauge: 5 cm round dial gauge calibrated from 0 to 760 mmHgQuiet operation: Low noise level (~55 dB(A))Portable design: Weighs approximately 6 kg, dimensions 39 × 22 × 22 cm
